26823620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78893}}^1$

素因数の和:78919

約数の個数: 24

約数和(自身を含む): 59643864

約数和(自身を除く): 32820244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 78893, 157786, 315572, 394465, 788930, 1341181, 1577860, 2682362, 5364724, 6705905, 13411810, 26823620]

約数ペア:

[(1, 26823620), (2, 13411810), (4, 6705905), (5, 5364724), (10, 2682362), (17, 1577860), (20, 1341181), (34, 788930), (68, 394465), (85, 315572), (170, 157786), (340, 78893)]