2456246

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 20

約数和(自身を含む): 4084212

約数和(自身を除く): 1627966

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 2197, 4394, 7267, 14534, 28561, 57122, 94471, 188942, 1228123, 2456246]

約数ペア:

[(1, 2456246), (2, 1228123), (13, 188942), (26, 94471), (43, 57122), (86, 28561), (169, 14534), (338, 7267), (559, 4394), (1118, 2197)]