403742096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1328099}}^1$

素因数の和:1328126

約数の個数: 20

約数和(自身を含む): 823422000

約数和(自身を除く): 419679904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1328099, 2656198, 5312396, 10624792, 21249584, 25233881, 50467762, 100935524, 201871048, 403742096]

約数ペア:

[(1, 403742096), (2, 201871048), (4, 100935524), (8, 50467762), (16, 25233881), (19, 21249584), (38, 10624792), (76, 5312396), (152, 2656198), (304, 1328099)]