1977564

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 4641280

約数和(自身を除く): 2663716

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 739, 892, 1338, 1478, 2217, 2676, 2956, 4434, 8868, 164797, 329594, 494391, 659188, 988782, 1977564]

約数ペア:

[(1, 1977564), (2, 988782), (3, 659188), (4, 494391), (6, 329594), (12, 164797), (223, 8868), (446, 4434), (669, 2956), (739, 2676), (892, 2217), (1338, 1478)]