4050046

素因数分解:

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

素因数の和:74

約数の個数: 72

約数和(自身を含む): 8819496

約数和(自身を除く): 4769450

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 49, 77, 91, 98, 119, 143, 154, 182, 187, 221, 238, 286, 289, 374, 442, 539, 578, 637, 833, 1001, 1078, 1274, 1309, 1547, 1666, 2002, 2023, 2431, 2618, 3094, 3179, 3757, 4046, 4862, 6358, 7007, 7514, 9163, 10829, 14014, 14161, 17017, 18326, 21658, 22253, 26299, 28322, 34034, 41327, 44506, 52598, 82654, 119119, 155771, 184093, 238238, 289289, 311542, 368186, 578578, 2025023, 4050046]

約数ペア:

[(1, 4050046), (2, 2025023), (7, 578578), (11, 368186), (13, 311542), (14, 289289), (17, 238238), (22, 184093), (26, 155771), (34, 119119), (49, 82654), (77, 52598), (91, 44506), (98, 41327), (119, 34034), (143, 28322), (154, 26299), (182, 22253), (187, 21658), (221, 18326), (238, 17017), (286, 14161), (289, 14014), (374, 10829), (442, 9163), (539, 7514), (578, 7007), (637, 6358), (833, 4862), (1001, 4046), (1078, 3757), (1274, 3179), (1309, 3094), (1547, 2618), (1666, 2431), (2002, 2023)]