12860944

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{1831}}^1$

素因数の和:2278

約数の個数: 20

約数和(自身を含む): 24988480

約数和(自身を除く): 12127536

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 1831, 3512, 3662, 7024, 7324, 14648, 29296, 803809, 1607618, 3215236, 6430472, 12860944]

約数ペア:

[(1, 12860944), (2, 6430472), (4, 3215236), (8, 1607618), (16, 803809), (439, 29296), (878, 14648), (1756, 7324), (1831, 7024), (3512, 3662)]