51561676

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 94558464

約数和(自身を除く): 42996788

約数列:

[1, 2, 4, 23, 46, 92, 263, 526, 1052, 2131, 4262, 6049, 8524, 12098, 24196, 49013, 98026, 196052, 560453, 1120906, 2241812, 12890419, 25780838, 51561676]

約数ペア:

[(1, 51561676), (2, 25780838), (4, 12890419), (23, 2241812), (46, 1120906), (92, 560453), (263, 196052), (526, 98026), (1052, 49013), (2131, 24196), (4262, 12098), (6049, 8524)]