51660574

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{90001}}^1$

素因数の和:90051

約数の個数: 16

約数和(自身を含む): 90722016

約数和(自身を除く): 39061442

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 90001, 180002, 630007, 1260014, 3690041, 7380082, 25830287, 51660574]

約数ペア:

[(1, 51660574), (2, 25830287), (7, 7380082), (14, 3690041), (41, 1260014), (82, 630007), (287, 180002), (574, 90001)]