12564428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4297}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 23828112

約数和(自身を除く): 11263684

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 4297, 8594, 17188, 73049, 146098, 184771, 292196, 369542, 739084, 3141107, 6282214, 12564428]

約数ペア:

[(1, 12564428), (2, 6282214), (4, 3141107), (17, 739084), (34, 369542), (43, 292196), (68, 184771), (86, 146098), (172, 73049), (731, 17188), (1462, 8594), (2924, 4297)]