6897638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2167

約数の個数: 16

約数和(自身を含む): 11364624

約数和(自身を除く): 4466986

約数列:

[1, 2, 11, 22, 157, 314, 1727, 1997, 3454, 3994, 21967, 43934, 313529, 627058, 3448819, 6897638]

約数ペア:

[(1, 6897638), (2, 3448819), (11, 627058), (22, 313529), (157, 43934), (314, 21967), (1727, 3994), (1997, 3454)]