13892428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4533

約数の個数: 24

約数和(自身を含む): 26901504

約数和(自身を除く): 13009076

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4447, 8894, 17788, 48917, 97834, 195668, 315737, 631474, 1262948, 3473107, 6946214, 13892428]

約数ペア:

[(1, 13892428), (2, 6946214), (4, 3473107), (11, 1262948), (22, 631474), (44, 315737), (71, 195668), (142, 97834), (284, 48917), (781, 17788), (1562, 8894), (3124, 4447)]