25901604

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1709}}^1$

素因数の和:2140

約数の個数: 36

約数和(自身を含む): 65667420

約数和(自身を除く): 39765816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 1709, 2526, 3418, 3789, 5052, 5127, 6836, 7578, 10254, 15156, 15381, 20508, 30762, 61524, 719489, 1438978, 2158467, 2877956, 4316934, 6475401, 8633868, 12950802, 25901604]

約数ペア:

[(1, 25901604), (2, 12950802), (3, 8633868), (4, 6475401), (6, 4316934), (9, 2877956), (12, 2158467), (18, 1438978), (36, 719489), (421, 61524), (842, 30762), (1263, 20508), (1684, 15381), (1709, 15156), (2526, 10254), (3418, 7578), (3789, 6836), (5052, 5127)]