8489416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{81629}}^1$

素因数の和:81648

約数の個数: 16

約数和(自身を含む): 17142300

約数和(自身を除く): 8652884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 81629, 163258, 326516, 653032, 1061177, 2122354, 4244708, 8489416]

約数ペア:

[(1, 8489416), (2, 4244708), (4, 2122354), (8, 1061177), (13, 653032), (26, 326516), (52, 163258), (104, 81629)]