509042008

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{122131}}^1$

素因数の和:122658

約数の個数: 16

約数和(自身を含む): 956293560

約数和(自身を除く): 447251552

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 122131, 244262, 488524, 977048, 63630251, 127260502, 254521004, 509042008]

約数ペア:

[(1, 509042008), (2, 254521004), (4, 127260502), (8, 63630251), (521, 977048), (1042, 488524), (2084, 244262), (4168, 122131)]