51057142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8243}}^1$

素因数の和:8427

約数の個数: 16

約数和(自身を含む): 81120960

約数和(自身を除く): 30063818

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 8243, 16486, 156617, 313234, 1343609, 2687218, 25528571, 51057142]

約数ペア:

[(1, 51057142), (2, 25528571), (19, 2687218), (38, 1343609), (163, 313234), (326, 156617), (3097, 16486), (6194, 8243)]