217988068

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{1163}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 390321792

約数和(自身を除く): 172333724

約数列:

[1, 2, 4, 47, 94, 188, 997, 1163, 1994, 2326, 3988, 4652, 46859, 54661, 93718, 109322, 187436, 218644, 1159511, 2319022, 4638044, 54497017, 108994034, 217988068]

約数ペア:

[(1, 217988068), (2, 108994034), (4, 54497017), (47, 4638044), (94, 2319022), (188, 1159511), (997, 218644), (1163, 187436), (1994, 109322), (2326, 93718), (3988, 54661), (4652, 46859)]