21844664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 43009920

約数和(自身を除く): 21165256

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 454, 523, 908, 1046, 1816, 2092, 4184, 5221, 10442, 12029, 20884, 24058, 41768, 48116, 96232, 118721, 237442, 474884, 949768, 2730583, 5461166, 10922332, 21844664]

約数ペア:

[(1, 21844664), (2, 10922332), (4, 5461166), (8, 2730583), (23, 949768), (46, 474884), (92, 237442), (184, 118721), (227, 96232), (454, 48116), (523, 41768), (908, 24058), (1046, 20884), (1816, 12029), (2092, 10442), (4184, 5221)]