21893314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1699}}^1$

素因数の和:2097

約数の個数: 16

約数和(自身を含む): 34884000

約数和(自身を除く): 12990686

約数列:

[1, 2, 17, 34, 379, 758, 1699, 3398, 6443, 12886, 28883, 57766, 643921, 1287842, 10946657, 21893314]

約数ペア:

[(1, 21893314), (2, 10946657), (17, 1287842), (34, 643921), (379, 57766), (758, 28883), (1699, 12886), (3398, 6443)]