258632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 529200

約数和(自身を除く): 270568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2939, 5878, 11756, 23512, 32329, 64658, 129316, 258632]

約数ペア:

[(1, 258632), (2, 129316), (4, 64658), (8, 32329), (11, 23512), (22, 11756), (44, 5878), (88, 2939)]