22748830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174991}}^1$

素因数の和:175011

約数の個数: 16

約数和(自身を含む): 44097984

約数和(自身を除く): 21349154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 174991, 349982, 874955, 1749910, 2274883, 4549766, 11374415, 22748830]

約数ペア:

[(1, 22748830), (2, 11374415), (5, 4549766), (10, 2274883), (13, 1749910), (26, 874955), (65, 349982), (130, 174991)]