1138851844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{21900997}}^1$

素因数の和:21901014

約数の個数: 12

約数和(自身を含む): 2146297804

約数和(自身を除く): 1007445960

約数列:

[1, 2, 4, 13, 26, 52, 21900997, 43801994, 87603988, 284712961, 569425922, 1138851844]

約数ペア:

[(1, 1138851844), (2, 569425922), (4, 284712961), (13, 87603988), (26, 43801994), (52, 21900997)]