28274026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4447}}^1$

素因数の和:4494

約数の個数: 24

約数和(自身を含む): 49159296

約数和(自身を除く): 20885270

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 4447, 6358, 8894, 48917, 75599, 97834, 151198, 831589, 1285183, 1663178, 2570366, 14137013, 28274026]

約数ペア:

[(1, 28274026), (2, 14137013), (11, 2570366), (17, 1663178), (22, 1285183), (34, 831589), (187, 151198), (289, 97834), (374, 75599), (578, 48917), (3179, 8894), (4447, 6358)]