27643756

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11093}}^1$

素因数の和:11193

約数の個数: 24

約数和(自身を含む): 55913760

約数和(自身を除く): 28270004

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 11093, 22186, 44372, 77651, 155302, 310604, 987277, 1974554, 3949108, 6910939, 13821878, 27643756]

約数ペア:

[(1, 27643756), (2, 13821878), (4, 6910939), (7, 3949108), (14, 1974554), (28, 987277), (89, 310604), (178, 155302), (356, 77651), (623, 44372), (1246, 22186), (2492, 11093)]