397128314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{52021}}^1$

素因数の和:52381

約数の個数: 16

約数和(自身を含む): 651731616

約数和(自身を除く): 254603302

約数列:

[1, 2, 11, 22, 347, 694, 3817, 7634, 52021, 104042, 572231, 1144462, 18051287, 36102574, 198564157, 397128314]

約数ペア:

[(1, 397128314), (2, 198564157), (11, 36102574), (22, 18051287), (347, 1144462), (694, 572231), (3817, 104042), (7634, 52021)]