2875216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2610

約数の個数: 20

約数和(自身を含む): 5651424

約数和(自身を除く): 2776208

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2531, 5062, 10124, 20248, 40496, 179701, 359402, 718804, 1437608, 2875216]

約数ペア:

[(1, 2875216), (2, 1437608), (4, 718804), (8, 359402), (16, 179701), (71, 40496), (142, 20248), (284, 10124), (568, 5062), (1136, 2531)]