23071984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{110923}}^1$

素因数の和:110944

約数の個数: 20

約数和(自身を含む): 48141016

約数和(自身を除く): 25069032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 110923, 221846, 443692, 887384, 1441999, 1774768, 2883998, 5767996, 11535992, 23071984]

約数ペア:

[(1, 23071984), (2, 11535992), (4, 5767996), (8, 2883998), (13, 1774768), (16, 1441999), (26, 887384), (52, 443692), (104, 221846), (208, 110923)]