57280558

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3347}}^1$

素因数の和:3591

約数の個数: 16

約数和(自身を含む): 88387200

約数和(自身を除く): 31106642

約数列:

[1, 2, 43, 86, 199, 398, 3347, 6694, 8557, 17114, 143921, 287842, 666053, 1332106, 28640279, 57280558]

約数ペア:

[(1, 57280558), (2, 28640279), (43, 1332106), (86, 666053), (199, 287842), (398, 143921), (3347, 17114), (6694, 8557)]