13213556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4519}}^1$

素因数の和:4583

約数の個数: 24

約数和(自身を含む): 25058880

約数和(自身を除く): 11845324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 4519, 9038, 18076, 76823, 153646, 194317, 307292, 388634, 777268, 3303389, 6606778, 13213556]

約数ペア:

[(1, 13213556), (2, 6606778), (4, 3303389), (17, 777268), (34, 388634), (43, 307292), (68, 194317), (86, 153646), (172, 76823), (731, 18076), (1462, 9038), (2924, 4519)]