1090745708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{20975879}}^1$

素因数の和:20975896

約数の個数: 12

約数和(自身を含む): 2055636240

約数和(自身を除く): 964890532

約数列:

[1, 2, 4, 13, 26, 52, 20975879, 41951758, 83903516, 272686427, 545372854, 1090745708]

約数ペア:

[(1, 1090745708), (2, 545372854), (4, 272686427), (13, 83903516), (26, 41951758), (52, 20975879)]