28799108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5081}}^1$

素因数の和:5207

約数の個数: 24

約数和(自身を含む): 54783960

約数和(自身を除く): 25984852

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5081, 5668, 10162, 20324, 66053, 132106, 264212, 553829, 1107658, 2215316, 7199777, 14399554, 28799108]

約数ペア:

[(1, 28799108), (2, 14399554), (4, 7199777), (13, 2215316), (26, 1107658), (52, 553829), (109, 264212), (218, 132106), (436, 66053), (1417, 20324), (2834, 10162), (5081, 5668)]