2038403906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307823}}^1$

素因数の和:307886

約数の個数: 32

約数和(自身を含む): 3900745728

約数和(自身を除く): 1862341822

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 307823, 615646, 2154761, 3386053, 4309522, 6772106, 13236389, 23702371, 26472778, 47404742, 92654723, 145600279, 185309446, 291200558, 1019201953, 2038403906]

約数ペア:

[(1, 2038403906), (2, 1019201953), (7, 291200558), (11, 185309446), (14, 145600279), (22, 92654723), (43, 47404742), (77, 26472778), (86, 23702371), (154, 13236389), (301, 6772106), (473, 4309522), (602, 3386053), (946, 2154761), (3311, 615646), (6622, 307823)]