1355742

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:808

約数の個数: 24

約数和(自身を含む): 2968680

約数和(自身を除く): 1612938

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 691, 981, 1382, 1962, 2073, 4146, 6219, 12438, 75319, 150638, 225957, 451914, 677871, 1355742]

約数ペア:

[(1, 1355742), (2, 677871), (3, 451914), (6, 225957), (9, 150638), (18, 75319), (109, 12438), (218, 6219), (327, 4146), (654, 2073), (691, 1962), (981, 1382)]