381964798

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{6151}}^1$

素因数の和:6723

約数の個数: 16

約数和(自身を含む): 583578720

約数和(自身を除く): 201613922

約数列:

[1, 2, 61, 122, 509, 1018, 6151, 12302, 31049, 62098, 375211, 750422, 3130859, 6261718, 190982399, 381964798]

約数ペア:

[(1, 381964798), (2, 190982399), (61, 6261718), (122, 3130859), (509, 750422), (1018, 375211), (6151, 62098), (12302, 31049)]