51772796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{681221}}^1$

素因数の和:681244

約数の個数: 12

約数和(自身を含む): 95371080

約数和(自身を除く): 43598284

約数列:

[1, 2, 4, 19, 38, 76, 681221, 1362442, 2724884, 12943199, 25886398, 51772796]

約数ペア:

[(1, 51772796), (2, 25886398), (4, 12943199), (19, 2724884), (38, 1362442), (76, 681221)]