26841620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103237}}^1$

素因数の和:103259

約数の個数: 24

約数和(自身を含む): 60703944

約数和(自身を除く): 33862324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 103237, 206474, 412948, 516185, 1032370, 1342081, 2064740, 2684162, 5368324, 6710405, 13420810, 26841620]

約数ペア:

[(1, 26841620), (2, 13420810), (4, 6710405), (5, 5368324), (10, 2684162), (13, 2064740), (20, 1342081), (26, 1032370), (52, 516185), (65, 412948), (130, 206474), (260, 103237)]