12426830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5623}}^1$

素因数の和:5660

約数の個数: 32

約数和(自身を含む): 25510464

約数和(自身を除く): 13083634

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5623, 11246, 28115, 56230, 73099, 95591, 146198, 191182, 365495, 477955, 730990, 955910, 1242683, 2485366, 6213415, 12426830]

約数ペア:

[(1, 12426830), (2, 6213415), (5, 2485366), (10, 1242683), (13, 955910), (17, 730990), (26, 477955), (34, 365495), (65, 191182), (85, 146198), (130, 95591), (170, 73099), (221, 56230), (442, 28115), (1105, 11246), (2210, 5623)]