8987462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2939}}^1$

素因数の和:3091

約数の個数: 16

約数和(自身を含む): 14817600

約数和(自身を除く): 5830138

約数列:

[1, 2, 11, 22, 139, 278, 1529, 2939, 3058, 5878, 32329, 64658, 408521, 817042, 4493731, 8987462]

約数ペア:

[(1, 8987462), (2, 4493731), (11, 817042), (22, 408521), (139, 64658), (278, 32329), (1529, 5878), (2939, 3058)]