12875642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2347}}^1$

素因数の和:2573

約数の個数: 16

約数和(自身を含む): 20906592

約数和(自身を除く): 8030950

約数列:

[1, 2, 13, 26, 211, 422, 2347, 2743, 4694, 5486, 30511, 61022, 495217, 990434, 6437821, 12875642]

約数ペア:

[(1, 12875642), (2, 6437821), (13, 990434), (26, 495217), (211, 61022), (422, 30511), (2347, 5486), (2743, 4694)]