2890674

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 6480000

約数和(自身を除く): 3589326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 269, 398, 538, 597, 807, 1194, 1614, 1791, 2421, 3582, 4842, 5373, 7263, 10746, 14526, 53531, 107062, 160593, 321186, 481779, 963558, 1445337, 2890674]

約数ペア:

[(1, 2890674), (2, 1445337), (3, 963558), (6, 481779), (9, 321186), (18, 160593), (27, 107062), (54, 53531), (199, 14526), (269, 10746), (398, 7263), (538, 5373), (597, 4842), (807, 3582), (1194, 2421), (1614, 1791)]