2589026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 4272480

約数和(自身を除く): 1683454

約数列:

[1, 2, 11, 22, 137, 274, 859, 1507, 1718, 3014, 9449, 18898, 117683, 235366, 1294513, 2589026]

約数ペア:

[(1, 2589026), (2, 1294513), (11, 235366), (22, 117683), (137, 18898), (274, 9449), (859, 3014), (1507, 1718)]