28334150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43591}}^1$

素因数の和:43616

約数の個数: 24

約数和(自身を含む): 56756784

約数和(自身を除く): 28422634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 43591, 87182, 217955, 435910, 566683, 1089775, 1133366, 2179550, 2833415, 5666830, 14167075, 28334150]

約数ペア:

[(1, 28334150), (2, 14167075), (5, 5666830), (10, 2833415), (13, 2179550), (25, 1133366), (26, 1089775), (50, 566683), (65, 435910), (130, 217955), (325, 87182), (650, 43591)]