22788236

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 40585776

約数和(自身を除く): 17797540

約数列:

[1, 2, 4, 131, 157, 262, 277, 314, 524, 554, 628, 1108, 20567, 36287, 41134, 43489, 72574, 82268, 86978, 145148, 173956, 5697059, 11394118, 22788236]

約数ペア:

[(1, 22788236), (2, 11394118), (4, 5697059), (131, 173956), (157, 145148), (262, 86978), (277, 82268), (314, 72574), (524, 43489), (554, 41134), (628, 36287), (1108, 20567)]