28507264

素因数分解:

$2^7\times {\mathrm{222713}}^1$

素因数の和:222727

約数の個数: 16

約数和(自身を含む): 56792070

約数和(自身を除く): 28284806

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 222713, 445426, 890852, 1781704, 3563408, 7126816, 14253632, 28507264]

約数ペア:

[(1, 28507264), (2, 14253632), (4, 7126816), (8, 3563408), (16, 1781704), (32, 890852), (64, 445426), (128, 222713)]