28002116

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 50871744

約数和(自身を除く): 22869628

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 2293, 3053, 4586, 6106, 9172, 12212, 98599, 162803, 197198, 325606, 394396, 651212, 7000529, 14001058, 28002116]

約数ペア:

[(1, 28002116), (2, 14001058), (4, 7000529), (43, 651212), (71, 394396), (86, 325606), (142, 197198), (172, 162803), (284, 98599), (2293, 12212), (3053, 9172), (4586, 6106)]