217070786

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{8171}}^1$

素因数の和:8569

約数の個数: 16

約数和(自身を含む): 335378880

約数和(自身を除く): 118308094

約数列:

[1, 2, 37, 74, 359, 718, 8171, 13283, 16342, 26566, 302327, 604654, 2933389, 5866778, 108535393, 217070786]

約数ペア:

[(1, 217070786), (2, 108535393), (37, 5866778), (74, 2933389), (359, 604654), (718, 302327), (8171, 26566), (13283, 16342)]