490675676

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{20551}}^1$

素因数の和:20729

約数の個数: 24

約数和(自身を含む): 883900416

約数和(自身を除く): 393224740

約数列:

[1, 2, 4, 47, 94, 127, 188, 254, 508, 5969, 11938, 20551, 23876, 41102, 82204, 965897, 1931794, 2609977, 3863588, 5219954, 10439908, 122668919, 245337838, 490675676]

約数ペア:

[(1, 490675676), (2, 245337838), (4, 122668919), (47, 10439908), (94, 5219954), (127, 3863588), (188, 2609977), (254, 1931794), (508, 965897), (5969, 82204), (11938, 41102), (20551, 23876)]