78822254

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137321}}^1$

素因数の和:137371

約数の個数: 16

約数和(自身を含む): 138420576

約数和(自身を除く): 59598322

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 137321, 274642, 961247, 1922494, 5630161, 11260322, 39411127, 78822254]

約数ペア:

[(1, 78822254), (2, 39411127), (7, 11260322), (14, 5630161), (41, 1922494), (82, 961247), (287, 274642), (574, 137321)]