23420552

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 45439680

約数和(自身を除く): 22019128

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 344, 412, 661, 824, 1322, 2644, 4429, 5288, 8858, 17716, 28423, 35432, 56846, 68083, 113692, 136166, 227384, 272332, 544664, 2927569, 5855138, 11710276, 23420552]

約数ペア:

[(1, 23420552), (2, 11710276), (4, 5855138), (8, 2927569), (43, 544664), (86, 272332), (103, 227384), (172, 136166), (206, 113692), (344, 68083), (412, 56846), (661, 35432), (824, 28423), (1322, 17716), (2644, 8858), (4429, 5288)]