25680252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164617}}^1$

素因数の和:164637

約数の個数: 24

約数和(自身を含む): 64530256

約数和(自身を除く): 38850004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 164617, 329234, 493851, 658468, 987702, 1975404, 2140021, 4280042, 6420063, 8560084, 12840126, 25680252]

約数ペア:

[(1, 25680252), (2, 12840126), (3, 8560084), (4, 6420063), (6, 4280042), (12, 2140021), (13, 1975404), (26, 987702), (39, 658468), (52, 493851), (78, 329234), (156, 164617)]