1259126

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 20

約数和(自身を含む): 2125860

約数和(自身を除く): 866734

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 1331, 2662, 5203, 10406, 14641, 29282, 57233, 114466, 629563, 1259126]

約数ペア:

[(1, 1259126), (2, 629563), (11, 114466), (22, 57233), (43, 29282), (86, 14641), (121, 10406), (242, 5203), (473, 2662), (946, 1331)]