86179814

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{198571}}^1$

素因数の和:198611

約数の個数: 16

約数和(自身を含む): 152503296

約数和(自身を除く): 66323482

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 198571, 397142, 1389997, 2779994, 6155701, 12311402, 43089907, 86179814]

約数ペア:

[(1, 86179814), (2, 43089907), (7, 12311402), (14, 6155701), (31, 2779994), (62, 1389997), (217, 397142), (434, 198571)]