1243505764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{68611}}^1$

素因数の和:68835

約数の個数: 24

約数和(自身を含む): 2282309568

約数和(自身を除く): 1038803804

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 4531, 9062, 18124, 68611, 137222, 274444, 1578053, 3156106, 6312212, 13516367, 27032734, 54065468, 310876441, 621752882, 1243505764]

約数ペア:

[(1, 1243505764), (2, 621752882), (4, 310876441), (23, 54065468), (46, 27032734), (92, 13516367), (197, 6312212), (394, 3156106), (788, 1578053), (4531, 274444), (9062, 137222), (18124, 68611)]