2012194778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5987}}^1\times {\mathrm{15277}}^1$

素因数の和:21277

約数の個数: 16

約数和(自身を含む): 3293447904

約数和(自身を除く): 1281253126

約数列:

[1, 2, 11, 22, 5987, 11974, 15277, 30554, 65857, 131714, 168047, 336094, 91463399, 182926798, 1006097389, 2012194778]

約数ペア:

[(1, 2012194778), (2, 1006097389), (11, 182926798), (22, 91463399), (5987, 336094), (11974, 168047), (15277, 131714), (30554, 65857)]