56557124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5521}}^1$

素因数の和:5735

約数の個数: 24

約数和(自身を含む): 107148888

約数和(自身を除く): 50591764

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 5521, 10244, 11042, 22084, 71773, 143546, 287092, 1087637, 2175274, 4350548, 14139281, 28278562, 56557124]

約数ペア:

[(1, 56557124), (2, 28278562), (4, 14139281), (13, 4350548), (26, 2175274), (52, 1087637), (197, 287092), (394, 143546), (788, 71773), (2561, 22084), (5122, 11042), (5521, 10244)]