397476874

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1\times {\mathrm{4253}}^1$

素因数の和:4901

約数の個数: 16

約数和(自身を含む): 604612512

約数和(自身を除く): 207135638

約数列:

[1, 2, 83, 166, 563, 1126, 4253, 8506, 46729, 93458, 352999, 705998, 2394439, 4788878, 198738437, 397476874]

約数ペア:

[(1, 397476874), (2, 198738437), (83, 4788878), (166, 2394439), (563, 705998), (1126, 352999), (4253, 93458), (8506, 46729)]