2261036752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10870369}}^1$

素因数の和:10870390

約数の個数: 20

約数和(自身を含む): 4717740580

約数和(自身を除く): 2456703828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10870369, 21740738, 43481476, 86962952, 141314797, 173925904, 282629594, 565259188, 1130518376, 2261036752]

約数ペア:

[(1, 2261036752), (2, 1130518376), (4, 565259188), (8, 282629594), (13, 173925904), (16, 141314797), (26, 86962952), (52, 43481476), (104, 21740738), (208, 10870369)]