21258114

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{22567}}^1$

素因数の和:22729

約数の個数: 16

約数和(自身を含む): 42788928

約数和(自身を除く): 21530814

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 22567, 45134, 67701, 135402, 3543019, 7086038, 10629057, 21258114]

約数ペア:

[(1, 21258114), (2, 10629057), (3, 7086038), (6, 3543019), (157, 135402), (314, 67701), (471, 45134), (942, 22567)]