417490946

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{32429}}^1$

素因数の和:32629

約数の個数: 16

約数和(自身を含む): 645616440

約数和(自身を除く): 228125494

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 32429, 64858, 1329589, 2659178, 5091353, 10182706, 208745473, 417490946]

約数ペア:

[(1, 417490946), (2, 208745473), (41, 10182706), (82, 5091353), (157, 2659178), (314, 1329589), (6437, 64858), (12874, 32429)]