22889378

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{199}}^2$

素因数の和:434

約数の個数: 18

約数和(自身を含む): 36656721

約数和(自身を除く): 13767343

約数列:

[1, 2, 17, 34, 199, 289, 398, 578, 3383, 6766, 39601, 57511, 79202, 115022, 673217, 1346434, 11444689, 22889378]

約数ペア:

[(1, 22889378), (2, 11444689), (17, 1346434), (34, 673217), (199, 115022), (289, 79202), (398, 57511), (578, 39601), (3383, 6766)]