1520305928

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{3115381}}^1$

素因数の和:3115448

約数の個数: 16

約数和(自身を含む): 2897305260

約数和(自身を除く): 1376999332

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 3115381, 6230762, 12461524, 24923048, 190038241, 380076482, 760152964, 1520305928]

約数ペア:

[(1, 1520305928), (2, 760152964), (4, 380076482), (8, 190038241), (61, 24923048), (122, 12461524), (244, 6230762), (488, 3115381)]