26812510

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{6221}}^1$

素因数の和:6659

約数の個数: 16

約数和(自身を含む): 48382272

約数和(自身を除く): 21569762

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 6221, 12442, 31105, 62210, 2681251, 5362502, 13406255, 26812510]

約数ペア:

[(1, 26812510), (2, 13406255), (5, 5362502), (10, 2681251), (431, 62210), (862, 31105), (2155, 12442), (4310, 6221)]