8879845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 11652480

約数和(自身を除く): 2772635

約数列:

[1, 5, 13, 65, 67, 335, 871, 2039, 4355, 10195, 26507, 132535, 136613, 683065, 1775969, 8879845]

約数ペア:

[(1, 8879845), (5, 1775969), (13, 683065), (65, 136613), (67, 132535), (335, 26507), (871, 10195), (2039, 4355)]