890828156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2063}}^1\times {\mathrm{2633}}^1$

素因数の和:4741

約数の個数: 24

約数和(自身を含む): 1598353344

約数和(自身を除く): 707525188

約数列:

[1, 2, 4, 41, 82, 164, 2063, 2633, 4126, 5266, 8252, 10532, 84583, 107953, 169166, 215906, 338332, 431812, 5431879, 10863758, 21727516, 222707039, 445414078, 890828156]

約数ペア:

[(1, 890828156), (2, 445414078), (4, 222707039), (41, 21727516), (82, 10863758), (164, 5431879), (2063, 431812), (2633, 338332), (4126, 215906), (5266, 169166), (8252, 107953), (10532, 84583)]