2149534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 16

約数和(自身を含む): 3411072

約数和(自身を除く): 1261538

約数列:

[1, 2, 23, 46, 83, 166, 563, 1126, 1909, 3818, 12949, 25898, 46729, 93458, 1074767, 2149534]

約数ペア:

[(1, 2149534), (2, 1074767), (23, 93458), (46, 46729), (83, 25898), (166, 12949), (563, 3818), (1126, 1909)]