520986488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{348253}}^1$

素因数の和:348287

約数の個数: 32

約数和(自身を含む): 1128342960

約数和(自身を除く): 607356472

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 348253, 696506, 1393012, 2786024, 3830783, 5920301, 7661566, 11840602, 15323132, 23681204, 30646264, 47362408, 65123311, 130246622, 260493244, 520986488]

約数ペア:

[(1, 520986488), (2, 260493244), (4, 130246622), (8, 65123311), (11, 47362408), (17, 30646264), (22, 23681204), (34, 15323132), (44, 11840602), (68, 7661566), (88, 5920301), (136, 3830783), (187, 2786024), (374, 1393012), (748, 696506), (1496, 348253)]