1580644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 3016440

約数和(自身を除く): 1435796

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 269, 452, 538, 1076, 1469, 2938, 3497, 5876, 6994, 13988, 30397, 60794, 121588, 395161, 790322, 1580644]

約数ペア:

[(1, 1580644), (2, 790322), (4, 395161), (13, 121588), (26, 60794), (52, 30397), (113, 13988), (226, 6994), (269, 5876), (452, 3497), (538, 2938), (1076, 1469)]