1123968338

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{8543}}^1$

素因数の和:9121

約数の個数: 16

約数和(自身を含む): 1700939520

約数和(自身を除く): 576971182

約数列:

[1, 2, 157, 314, 419, 838, 8543, 17086, 65783, 131566, 1341251, 2682502, 3579517, 7159034, 561984169, 1123968338]

約数ペア:

[(1, 1123968338), (2, 561984169), (157, 7159034), (314, 3579517), (419, 2682502), (838, 1341251), (8543, 131566), (17086, 65783)]