90420424

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{21611}}^1$

素因数の和:22140

約数の個数: 16

約数和(自身を含む): 169870320

約数和(自身を除く): 79449896

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 21611, 43222, 86444, 172888, 11302553, 22605106, 45210212, 90420424]

約数ペア:

[(1, 90420424), (2, 45210212), (4, 22605106), (8, 11302553), (523, 172888), (1046, 86444), (2092, 43222), (4184, 21611)]