856912874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{95873}}^1$

素因数の和:96025

約数の個数: 16

約数和(自身を含む): 1328813640

約数和(自身を除く): 471900766

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 95873, 191746, 3930793, 7861586, 10450157, 20900314, 428456437, 856912874]

約数ペア:

[(1, 856912874), (2, 428456437), (41, 20900314), (82, 10450157), (109, 7861586), (218, 3930793), (4469, 191746), (8938, 95873)]