1333400894

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1\times {\mathrm{1997}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 2350607040

約数和(自身を除く): 1017206146

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1289, 1997, 2578, 3994, 9023, 13979, 18046, 27958, 47693, 73889, 95386, 147778, 333851, 517223, 667702, 1034446, 2574133, 5148266, 18018931, 36037862, 95242921, 190485842, 666700447, 1333400894]

約数ペア:

[(1, 1333400894), (2, 666700447), (7, 190485842), (14, 95242921), (37, 36037862), (74, 18018931), (259, 5148266), (518, 2574133), (1289, 1034446), (1997, 667702), (2578, 517223), (3994, 333851), (9023, 147778), (13979, 95386), (18046, 73889), (27958, 47693)]