22666604

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{3371}}^1$

素因数の和:3457

約数の個数: 18

約数和(自身を含む): 40669692

約数和(自身を除く): 18003088

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 3371, 6724, 6742, 13484, 138211, 276422, 552844, 5666651, 11333302, 22666604]

約数ペア:

[(1, 22666604), (2, 11333302), (4, 5666651), (41, 552844), (82, 276422), (164, 138211), (1681, 13484), (3362, 6742), (3371, 6724)]