21246989404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1196609}}^1$

素因数の和:1196829

約数の個数: 24

約数和(自身を含む): 38999913120

約数和(自身を除く): 17752923716

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 4439, 8878, 17756, 1196609, 2393218, 4786436, 27522007, 55044014, 110088028, 230945537, 461891074, 923782148, 5311747351, 10623494702, 21246989404]

約数ペア:

[(1, 21246989404), (2, 10623494702), (4, 5311747351), (23, 923782148), (46, 461891074), (92, 230945537), (193, 110088028), (386, 55044014), (772, 27522007), (4439, 4786436), (8878, 2393218), (17756, 1196609)]