25967942

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 56881440

約数和(自身を除く): 30913498

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 49, 77, 91, 98, 109, 119, 143, 154, 182, 187, 218, 221, 238, 286, 374, 442, 539, 637, 763, 833, 1001, 1078, 1199, 1274, 1309, 1417, 1526, 1547, 1666, 1853, 2002, 2398, 2431, 2618, 2834, 3094, 3706, 4862, 5341, 7007, 8393, 9163, 9919, 10682, 10829, 12971, 14014, 15587, 16786, 17017, 18326, 19838, 20383, 21658, 24089, 25942, 31174, 34034, 40766, 48178, 58751, 69433, 90797, 109109, 117502, 119119, 138866, 142681, 168623, 181594, 218218, 238238, 264979, 285362, 337246, 529958, 763763, 998767, 1180361, 1527526, 1854853, 1997534, 2360722, 3709706, 12983971, 25967942]

約数ペア:

[(1, 25967942), (2, 12983971), (7, 3709706), (11, 2360722), (13, 1997534), (14, 1854853), (17, 1527526), (22, 1180361), (26, 998767), (34, 763763), (49, 529958), (77, 337246), (91, 285362), (98, 264979), (109, 238238), (119, 218218), (143, 181594), (154, 168623), (182, 142681), (187, 138866), (218, 119119), (221, 117502), (238, 109109), (286, 90797), (374, 69433), (442, 58751), (539, 48178), (637, 40766), (763, 34034), (833, 31174), (1001, 25942), (1078, 24089), (1199, 21658), (1274, 20383), (1309, 19838), (1417, 18326), (1526, 17017), (1547, 16786), (1666, 15587), (1853, 14014), (2002, 12971), (2398, 10829), (2431, 10682), (2618, 9919), (2834, 9163), (3094, 8393), (3706, 7007), (4862, 5341)]