2839189

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 3196800

約数和(自身を除く): 357611

約数列:

[1, 19, 23, 73, 89, 437, 1387, 1679, 1691, 2047, 6497, 31901, 38893, 123443, 149431, 2839189]

約数ペア:

[(1, 2839189), (19, 149431), (23, 123443), (73, 38893), (89, 31901), (437, 6497), (1387, 2047), (1679, 1691)]