2800364

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 5660928

約数和(自身を除く): 2860564

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 971, 1442, 1942, 2884, 3884, 6797, 13594, 27188, 100013, 200026, 400052, 700091, 1400182, 2800364]

約数ペア:

[(1, 2800364), (2, 1400182), (4, 700091), (7, 400052), (14, 200026), (28, 100013), (103, 27188), (206, 13594), (412, 6797), (721, 3884), (971, 2884), (1442, 1942)]