11505392

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{1291}}^1$

素因数の和:1856

約数の個数: 20

約数和(自身を含む): 22349016

約数和(自身を除く): 10843624

約数列:

[1, 2, 4, 8, 16, 557, 1114, 1291, 2228, 2582, 4456, 5164, 8912, 10328, 20656, 719087, 1438174, 2876348, 5752696, 11505392]

約数ペア:

[(1, 11505392), (2, 5752696), (4, 2876348), (8, 1438174), (16, 719087), (557, 20656), (1114, 10328), (1291, 8912), (2228, 5164), (2582, 4456)]