401644798

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{90911}}^1$

素因数の和:91007

約数の個数: 12

約数和(自身を含む): 615565152

約数和(自身を除く): 213920354

約数列:

[1, 2, 47, 94, 2209, 4418, 90911, 181822, 4272817, 8545634, 200822399, 401644798]

約数ペア:

[(1, 401644798), (2, 200822399), (47, 8545634), (94, 4272817), (2209, 181822), (4418, 90911)]