26870557

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{647}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 5788643

約数列:

[1, 7, 17, 119, 349, 647, 2443, 4529, 5933, 10999, 41531, 76993, 225803, 1580621, 3838651, 26870557]

約数ペア:

[(1, 26870557), (7, 3838651), (17, 1580621), (119, 225803), (349, 76993), (647, 41531), (2443, 10999), (4529, 5933)]