275129392

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{42043}}^1$

素因数の和:42460

約数の個数: 20

約数和(自身を含む): 534379240

約数和(自身を除く): 259249848

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 42043, 84086, 168172, 336344, 672688, 17195587, 34391174, 68782348, 137564696, 275129392]

約数ペア:

[(1, 275129392), (2, 137564696), (4, 68782348), (8, 34391174), (16, 17195587), (409, 672688), (818, 336344), (1636, 168172), (3272, 84086), (6544, 42043)]