28630864

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{22651}}^1$

素因数の和:22738

約数の個数: 20

約数和(自身を含む): 56176960

約数和(自身を除く): 27546096

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 22651, 45302, 90604, 181208, 362416, 1789429, 3578858, 7157716, 14315432, 28630864]

約数ペア:

[(1, 28630864), (2, 14315432), (4, 7157716), (8, 3578858), (16, 1789429), (79, 362416), (158, 181208), (316, 90604), (632, 45302), (1264, 22651)]