28765432

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67843}}^1$

素因数の和:67902

約数の個数: 16

約数和(自身を含む): 54953640

約数和(自身を除く): 26188208

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 67843, 135686, 271372, 542744, 3595679, 7191358, 14382716, 28765432]

約数ペア:

[(1, 28765432), (2, 14382716), (4, 7191358), (8, 3595679), (53, 542744), (106, 271372), (212, 135686), (424, 67843)]