268679294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{333349}}^1$

素因数の和:333395

約数の個数: 16

約数和(自身を含む): 448022400

約数和(自身を除く): 179343106

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 333349, 666698, 4333537, 8667074, 10333819, 20667638, 134339647, 268679294]

約数ペア:

[(1, 268679294), (2, 134339647), (13, 20667638), (26, 10333819), (31, 8667074), (62, 4333537), (403, 666698), (806, 333349)]