990147266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{26056507}}^1$

素因数の和:26056528

約数の個数: 8

約数和(自身を含む): 1563390480

約数和(自身を除く): 573243214

約数列:

[1, 2, 19, 38, 26056507, 52113014, 495073633, 990147266]

約数ペア:

[(1, 990147266), (2, 495073633), (19, 52113014), (38, 26056507)]