3931198

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:399

約数の個数: 16

約数和(自身を含む): 6048000

約数和(自身を除く): 2116802

約数列:

[1, 2, 79, 139, 158, 179, 278, 358, 10981, 14141, 21962, 24881, 28282, 49762, 1965599, 3931198]

約数ペア:

[(1, 3931198), (2, 1965599), (79, 49762), (139, 28282), (158, 24881), (179, 21962), (278, 14141), (358, 10981)]