17138974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1091

約数の個数: 16

約数和(自身を含む): 26290656

約数和(自身を除く): 9151682

約数列:

[1, 2, 71, 137, 142, 274, 881, 1762, 9727, 19454, 62551, 120697, 125102, 241394, 8569487, 17138974]

約数ペア:

[(1, 17138974), (2, 8569487), (71, 241394), (137, 125102), (142, 120697), (274, 62551), (881, 19454), (1762, 9727)]