28566835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 39232512

約数和(自身を除く): 10665677

約数列:

[1, 5, 11, 43, 47, 55, 215, 235, 257, 473, 517, 1285, 2021, 2365, 2585, 2827, 10105, 11051, 12079, 14135, 22231, 55255, 60395, 111155, 121561, 132869, 519397, 607805, 664345, 2596985, 5713367, 28566835]

約数ペア:

[(1, 28566835), (5, 5713367), (11, 2596985), (43, 664345), (47, 607805), (55, 519397), (215, 132869), (235, 121561), (257, 111155), (473, 60395), (517, 55255), (1285, 22231), (2021, 14135), (2365, 12079), (2585, 11051), (2827, 10105)]