28801616

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{1777}}^1$

素因数の和:2798

約数の個数: 20

約数和(自身を含む): 55889652

約数和(自身を除く): 27088036

約数列:

[1, 2, 4, 8, 16, 1013, 1777, 2026, 3554, 4052, 7108, 8104, 14216, 16208, 28432, 1800101, 3600202, 7200404, 14400808, 28801616]

約数ペア:

[(1, 28801616), (2, 14400808), (4, 7200404), (8, 3600202), (16, 1800101), (1013, 28432), (1777, 16208), (2026, 14216), (3554, 8104), (4052, 7108)]