84807668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17683}}^1$

素因数の和:17807

約数の個数: 24

約数和(自身を含む): 163400160

約数和(自身を除く): 78592492

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 17683, 35366, 70732, 194513, 389026, 778052, 1927447, 3854894, 7709788, 21201917, 42403834, 84807668]

約数ペア:

[(1, 84807668), (2, 42403834), (4, 21201917), (11, 7709788), (22, 3854894), (44, 1927447), (109, 778052), (218, 389026), (436, 194513), (1199, 70732), (2398, 35366), (4796, 17683)]