1560212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 2868096

約数和(自身を除く): 1307884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 193, 386, 772, 2021, 4042, 8084, 8299, 9071, 16598, 18142, 33196, 36284, 390053, 780106, 1560212]

約数ペア:

[(1, 1560212), (2, 780106), (4, 390053), (43, 36284), (47, 33196), (86, 18142), (94, 16598), (172, 9071), (188, 8299), (193, 8084), (386, 4042), (772, 2021)]