13665548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2411}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 26001360

約数和(自身を除く): 12335812

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2411, 2834, 4822, 5668, 9644, 31343, 62686, 125372, 262799, 525598, 1051196, 3416387, 6832774, 13665548]

約数ペア:

[(1, 13665548), (2, 6832774), (4, 3416387), (13, 1051196), (26, 525598), (52, 262799), (109, 125372), (218, 62686), (436, 31343), (1417, 9644), (2411, 5668), (2834, 4822)]