28379264

素因数分解:

$2^7\times {\mathrm{221713}}^1$

素因数の和:221727

約数の個数: 16

約数和(自身を含む): 56537070

約数和(自身を除く): 28157806

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 221713, 443426, 886852, 1773704, 3547408, 7094816, 14189632, 28379264]

約数ペア:

[(1, 28379264), (2, 14189632), (4, 7094816), (8, 3547408), (16, 1773704), (32, 886852), (64, 443426), (128, 221713)]