25142468

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{2861}}^1$

素因数の和:2904

約数の個数: 24

約数和(自身を含む): 47680920

約数和(自身を除く): 22538452

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 2861, 4394, 5722, 8788, 11444, 37193, 74386, 148772, 483509, 967018, 1934036, 6285617, 12571234, 25142468]

約数ペア:

[(1, 25142468), (2, 12571234), (4, 6285617), (13, 1934036), (26, 967018), (52, 483509), (169, 148772), (338, 74386), (676, 37193), (2197, 11444), (2861, 8788), (4394, 5722)]