4066738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 6664896

約数和(自身を除く): 2598158

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 2203, 4406, 28639, 57278, 156413, 312826, 2033369, 4066738]

約数ペア:

[(1, 4066738), (2, 2033369), (13, 312826), (26, 156413), (71, 57278), (142, 28639), (923, 4406), (1846, 2203)]