8861450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13633}}^1$

素因数の和:13658

約数の個数: 24

約数和(自身を含む): 17751468

約数和(自身を除く): 8890018

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 13633, 27266, 68165, 136330, 177229, 340825, 354458, 681650, 886145, 1772290, 4430725, 8861450]

約数ペア:

[(1, 8861450), (2, 4430725), (5, 1772290), (10, 886145), (13, 681650), (25, 354458), (26, 340825), (50, 177229), (65, 136330), (130, 68165), (325, 27266), (650, 13633)]