23119804

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{21977}}^1$

素因数の和:22244

約数の個数: 12

約数和(自身を含む): 40615344

約数和(自身を除く): 17495540

約数列:

[1, 2, 4, 263, 526, 1052, 21977, 43954, 87908, 5779951, 11559902, 23119804]

約数ペア:

[(1, 23119804), (2, 11559902), (4, 5779951), (263, 87908), (526, 43954), (1052, 21977)]