27803620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106937}}^1$

素因数の和:106959

約数の個数: 24

約数和(自身を含む): 62879544

約数和(自身を除く): 35075924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 106937, 213874, 427748, 534685, 1069370, 1390181, 2138740, 2780362, 5560724, 6950905, 13901810, 27803620]

約数ペア:

[(1, 27803620), (2, 13901810), (4, 6950905), (5, 5560724), (10, 2780362), (13, 2138740), (20, 1390181), (26, 1069370), (52, 534685), (65, 427748), (130, 213874), (260, 106937)]