21595588

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6073}}^1$

素因数の和:6211

約数の個数: 24

約数和(自身を含む): 43538432

約数和(自身を除く): 21942844

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 6073, 12146, 24292, 42511, 85022, 170044, 771271, 1542542, 3085084, 5398897, 10797794, 21595588]

約数ペア:

[(1, 21595588), (2, 10797794), (4, 5398897), (7, 3085084), (14, 1542542), (28, 771271), (127, 170044), (254, 85022), (508, 42511), (889, 24292), (1778, 12146), (3556, 6073)]