426646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 24

約数和(自身を含む): 737352

約数和(自身を除く): 310706

約数列:

[1, 2, 11, 22, 41, 43, 82, 86, 121, 242, 451, 473, 902, 946, 1763, 3526, 4961, 5203, 9922, 10406, 19393, 38786, 213323, 426646]

約数ペア:

[(1, 426646), (2, 213323), (11, 38786), (22, 19393), (41, 10406), (43, 9922), (82, 5203), (86, 4961), (121, 3526), (242, 1763), (451, 946), (473, 902)]