1318403306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1393661}}^1$

素因数の和:1393717

約数の個数: 16

約数和(自身を含む): 2207560608

約数和(自身を除く): 889157302

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1393661, 2787322, 15330271, 30660542, 59927423, 119854846, 659201653, 1318403306]

約数ペア:

[(1, 1318403306), (2, 659201653), (11, 119854846), (22, 59927423), (43, 30660542), (86, 15330271), (473, 2787322), (946, 1393661)]