28128796

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 50440320

約数和(自身を除く): 22311524

約数列:

[1, 2, 4, 53, 106, 212, 277, 479, 554, 958, 1108, 1916, 14681, 25387, 29362, 50774, 58724, 101548, 132683, 265366, 530732, 7032199, 14064398, 28128796]

約数ペア:

[(1, 28128796), (2, 14064398), (4, 7032199), (53, 530732), (106, 265366), (212, 132683), (277, 101548), (479, 58724), (554, 50774), (958, 29362), (1108, 25387), (1916, 14681)]