25757862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{330229}}^1$

素因数の和:330247

約数の個数: 16

約数和(自身を含む): 55478640

約数和(自身を除く): 29720778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 330229, 660458, 990687, 1981374, 4292977, 8585954, 12878931, 25757862]

約数ペア:

[(1, 25757862), (2, 12878931), (3, 8585954), (6, 4292977), (13, 1981374), (26, 990687), (39, 660458), (78, 330229)]