28275766

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:855

約数の個数: 16

約数和(自身を含む): 43059744

約数和(自身を除く): 14783978

約数列:

[1, 2, 103, 206, 317, 433, 634, 866, 32651, 44599, 65302, 89198, 137261, 274522, 14137883, 28275766]

約数ペア:

[(1, 28275766), (2, 14137883), (103, 274522), (206, 137261), (317, 89198), (433, 65302), (634, 44599), (866, 32651)]