28931404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2633}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 52658928

約数和(自身を除く): 23727524

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 268, 2633, 2747, 5266, 5494, 10532, 10988, 107953, 176411, 215906, 352822, 431812, 705644, 7232851, 14465702, 28931404]

約数ペア:

[(1, 28931404), (2, 14465702), (4, 7232851), (41, 705644), (67, 431812), (82, 352822), (134, 215906), (164, 176411), (268, 107953), (2633, 10988), (2747, 10532), (5266, 5494)]