636704880766

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{21997}}^1\times {\mathrm{113957}}^1$

素因数の和:136083

約数の個数: 16

約数和(自身を含む): 962629664256

約数和(自身を除く): 325924783490

約数列:

[1, 2, 127, 254, 21997, 43994, 113957, 227914, 2793619, 5587238, 14472539, 28945078, 2506712129, 5013424258, 318352440383, 636704880766]

約数ペア:

[(1, 636704880766), (2, 318352440383), (127, 5013424258), (254, 2506712129), (21997, 28945078), (43994, 14472539), (113957, 5587238), (227914, 2793619)]