394927676432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{602023897}}^1$

素因数の和:602023946

約数の個数: 20

約数和(自身を含む): 783835115196

約数和(自身を除く): 388907438764

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 602023897, 1204047794, 2408095588, 4816191176, 9632382352, 24682979777, 49365959554, 98731919108, 197463838216, 394927676432]

約数ペア:

[(1, 394927676432), (2, 197463838216), (4, 98731919108), (8, 49365959554), (16, 24682979777), (41, 9632382352), (82, 4816191176), (164, 2408095588), (328, 1204047794), (656, 602023897)]