207920784548

素因数分解:

$2^2\times {\mathrm{2287}}^1\times {\mathrm{2357}}^1\times {\mathrm{9643}}^1$

素因数の和:14291

約数の個数: 24

約数和(自身を含む): 364212680832

約数和(自身を除く): 156291896284

約数列:

[1, 2, 4, 2287, 2357, 4574, 4714, 9148, 9428, 9643, 19286, 38572, 5390459, 10780918, 21561836, 22053541, 22728551, 44107082, 45457102, 88214164, 90914204, 51980196137, 103960392274, 207920784548]

約数ペア:

[(1, 207920784548), (2, 103960392274), (4, 51980196137), (2287, 90914204), (2357, 88214164), (4574, 45457102), (4714, 44107082), (9148, 22728551), (9428, 22053541), (9643, 21561836), (19286, 10780918), (38572, 5390459)]