12157026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{289453}}^1$

素因数の和:289465

約数の個数: 16

約数和(自身を含む): 27787584

約数和(自身を除く): 15630558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 289453, 578906, 868359, 1736718, 2026171, 4052342, 6078513, 12157026]

約数ペア:

[(1, 12157026), (2, 6078513), (3, 4052342), (6, 2026171), (7, 1736718), (14, 868359), (21, 578906), (42, 289453)]