309353474

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{12211}}^1$

素因数の和:12505

約数の個数: 16

約数和(自身を含む): 474802560

約数和(自身を除く): 165449086

約数列:

[1, 2, 53, 106, 239, 478, 12211, 12667, 24422, 25334, 647183, 1294366, 2918429, 5836858, 154676737, 309353474]

約数ペア:

[(1, 309353474), (2, 154676737), (53, 5836858), (106, 2918429), (239, 1294366), (478, 647183), (12211, 25334), (12667, 24422)]