27813110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213947}}^1$

素因数の和:213967

約数の個数: 16

約数和(自身を含む): 53914896

約数和(自身を除く): 26101786

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 213947, 427894, 1069735, 2139470, 2781311, 5562622, 13906555, 27813110]

約数ペア:

[(1, 27813110), (2, 13906555), (5, 5562622), (10, 2781311), (13, 2139470), (26, 1069735), (65, 427894), (130, 213947)]