2438566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 3997728

約数和(自身を除く): 1559162

約数列:

[1, 2, 13, 26, 71, 142, 923, 1321, 1846, 2642, 17173, 34346, 93791, 187582, 1219283, 2438566]

約数ペア:

[(1, 2438566), (2, 1219283), (13, 187582), (26, 93791), (71, 34346), (142, 17173), (923, 2642), (1321, 1846)]