21961444184

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{49801}}^1$

素因数の和:50283

約数の個数: 32

約数和(自身を含む): 41534868000

約数和(自身を除く): 19573423816

約数列:

[1, 2, 4, 8, 199, 277, 398, 554, 796, 1108, 1592, 2216, 49801, 55123, 99602, 110246, 199204, 220492, 398408, 440984, 9910399, 13794877, 19820798, 27589754, 39641596, 55179508, 79283192, 110359016, 2745180523, 5490361046, 10980722092, 21961444184]

約数ペア:

[(1, 21961444184), (2, 10980722092), (4, 5490361046), (8, 2745180523), (199, 110359016), (277, 79283192), (398, 55179508), (554, 39641596), (796, 27589754), (1108, 19820798), (1592, 13794877), (2216, 9910399), (49801, 440984), (55123, 398408), (99602, 220492), (110246, 199204)]