1279405426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{182929}}^1$

素因数の和:183213

約数の個数: 16

約数和(自身を含む): 2074426200

約数和(自身を除く): 795020774

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 182929, 365858, 2378077, 4756154, 49207901, 98415802, 639702713, 1279405426]

約数ペア:

[(1, 1279405426), (2, 639702713), (13, 98415802), (26, 49207901), (269, 4756154), (538, 2378077), (3497, 365858), (6994, 182929)]