1340222044

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{605887}}^1$

素因数の和:605977

約数の個数: 24

約数和(自身を含む): 2714378240

約数和(自身を除く): 1374156196

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 605887, 1211774, 2423548, 4241209, 8482418, 16964836, 47865073, 95730146, 191460292, 335055511, 670111022, 1340222044]

約数ペア:

[(1, 1340222044), (2, 670111022), (4, 335055511), (7, 191460292), (14, 95730146), (28, 47865073), (79, 16964836), (158, 8482418), (316, 4241209), (553, 2423548), (1106, 1211774), (2212, 605887)]