27976912

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{8287}}^1$

素因数の和:8506

約数の個数: 20

約数和(自身を含む): 54468736

約数和(自身を除く): 26491824

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 8287, 16574, 33148, 66296, 132592, 1748557, 3497114, 6994228, 13988456, 27976912]

約数ペア:

[(1, 27976912), (2, 13988456), (4, 6994228), (8, 3497114), (16, 1748557), (211, 132592), (422, 66296), (844, 33148), (1688, 16574), (3376, 8287)]