498021284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{20789}}^1$

素因数の和:20959

約数の個数: 24

約数和(自身を含む): 895882680

約数和(自身を除く): 397861396

約数列:

[1, 2, 4, 53, 106, 113, 212, 226, 452, 5989, 11978, 20789, 23956, 41578, 83156, 1101817, 2203634, 2349157, 4407268, 4698314, 9396628, 124505321, 249010642, 498021284]

約数ペア:

[(1, 498021284), (2, 249010642), (4, 124505321), (53, 9396628), (106, 4698314), (113, 4407268), (212, 2349157), (226, 2203634), (452, 1101817), (5989, 83156), (11978, 41578), (20789, 23956)]