13784180

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4127}}^1$

素因数の和:4303

約数の個数: 24

約数和(自身を含む): 29127168

約数和(自身を除く): 15342988

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 4127, 8254, 16508, 20635, 41270, 82540, 689209, 1378418, 2756836, 3446045, 6892090, 13784180]

約数ペア:

[(1, 13784180), (2, 6892090), (4, 3446045), (5, 2756836), (10, 1378418), (20, 689209), (167, 82540), (334, 41270), (668, 20635), (835, 16508), (1670, 8254), (3340, 4127)]