1081569364

素因数分解:

$2^2\times {\mathrm{541}}^1\times {\mathrm{499801}}^1$

素因数の和:500346

約数の個数: 12

約数和(自身を含む): 1896248788

約数和(自身を除く): 814679424

約数列:

[1, 2, 4, 541, 1082, 2164, 499801, 999602, 1999204, 270392341, 540784682, 1081569364]

約数ペア:

[(1, 1081569364), (2, 540784682), (4, 270392341), (541, 1999204), (1082, 999602), (2164, 499801)]