51216286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{122527}}^1$

素因数の和:122559

約数の個数: 16

約数和(自身を含む): 88220160

約数和(自身を除く): 37003874

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 122527, 245054, 1347797, 2328013, 2695594, 4656026, 25608143, 51216286]

約数ペア:

[(1, 51216286), (2, 25608143), (11, 4656026), (19, 2695594), (22, 2328013), (38, 1347797), (209, 245054), (418, 122527)]