1401472550416

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{218434001}}^1$

素因数の和:218434410

約数の個数: 20

約数和(自身を含む): 2722124532924

約数和(自身を除く): 1320651982508

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 218434001, 436868002, 873736004, 1747472008, 3494944016, 87592034401, 175184068802, 350368137604, 700736275208, 1401472550416]

約数ペア:

[(1, 1401472550416), (2, 700736275208), (4, 350368137604), (8, 175184068802), (16, 87592034401), (401, 3494944016), (802, 1747472008), (1604, 873736004), (3208, 436868002), (6416, 218434001)]