25688464

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{30293}}^1$

素因数の和:30354

約数の個数: 20

約数和(自身を含む): 50712156

約数和(自身を除く): 25023692

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 30293, 60586, 121172, 242344, 484688, 1605529, 3211058, 6422116, 12844232, 25688464]

約数ペア:

[(1, 25688464), (2, 12844232), (4, 6422116), (8, 3211058), (16, 1605529), (53, 484688), (106, 242344), (212, 121172), (424, 60586), (848, 30293)]