3995068

素因数分解:

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

素因数の和:155

約数の個数: 72

約数和(自身を含む): 9480240

約数和(自身を除く): 5485172

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 109, 119, 154, 187, 196, 218, 238, 308, 374, 436, 476, 539, 748, 763, 833, 1078, 1199, 1309, 1526, 1666, 1853, 2156, 2398, 2618, 3052, 3332, 3706, 4796, 5236, 5341, 7412, 8393, 9163, 10682, 12971, 16786, 18326, 20383, 21364, 25942, 33572, 36652, 40766, 51884, 58751, 81532, 90797, 117502, 142681, 181594, 235004, 285362, 363188, 570724, 998767, 1997534, 3995068]

約数ペア:

[(1, 3995068), (2, 1997534), (4, 998767), (7, 570724), (11, 363188), (14, 285362), (17, 235004), (22, 181594), (28, 142681), (34, 117502), (44, 90797), (49, 81532), (68, 58751), (77, 51884), (98, 40766), (109, 36652), (119, 33572), (154, 25942), (187, 21364), (196, 20383), (218, 18326), (238, 16786), (308, 12971), (374, 10682), (436, 9163), (476, 8393), (539, 7412), (748, 5341), (763, 5236), (833, 4796), (1078, 3706), (1199, 3332), (1309, 3052), (1526, 2618), (1666, 2398), (1853, 2156)]