4049994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 8809920

約数和(自身を除く): 4759926

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 379, 411, 758, 822, 1137, 1781, 2274, 3562, 4927, 5343, 9854, 10686, 14781, 29562, 51923, 103846, 155769, 311538, 674999, 1349998, 2024997, 4049994]

約数ペア:

[(1, 4049994), (2, 2024997), (3, 1349998), (6, 674999), (13, 311538), (26, 155769), (39, 103846), (78, 51923), (137, 29562), (274, 14781), (379, 10686), (411, 9854), (758, 5343), (822, 4927), (1137, 3562), (1781, 2274)]