12873058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3727}}^1$

素因数の和:3897

約数の個数: 16

約数和(自身を含む): 21204864

約数和(自身を除く): 8331806

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 3727, 7454, 40997, 81994, 585139, 1170278, 6436529, 12873058]

約数ペア:

[(1, 12873058), (2, 6436529), (11, 1170278), (22, 585139), (157, 81994), (314, 40997), (1727, 7454), (3454, 3727)]