7881012

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1412

約数の個数: 36

約数和(自身を含む): 20049120

約数和(自身を除く): 12168108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1223, 1611, 2148, 2446, 3222, 3669, 4892, 6444, 7338, 11007, 14676, 22014, 44028, 218917, 437834, 656751, 875668, 1313502, 1970253, 2627004, 3940506, 7881012]

約数ペア:

[(1, 7881012), (2, 3940506), (3, 2627004), (4, 1970253), (6, 1313502), (9, 875668), (12, 656751), (18, 437834), (36, 218917), (179, 44028), (358, 22014), (537, 14676), (716, 11007), (1074, 7338), (1223, 6444), (1611, 4892), (2148, 3669), (2446, 3222)]