1340556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15959}}^1$

素因数の和:15973

約数の個数: 24

約数和(自身を含む): 3575040

約数和(自身を除く): 2234484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15959, 31918, 47877, 63836, 95754, 111713, 191508, 223426, 335139, 446852, 670278, 1340556]

約数ペア:

[(1, 1340556), (2, 670278), (3, 446852), (4, 335139), (6, 223426), (7, 191508), (12, 111713), (14, 95754), (21, 63836), (28, 47877), (42, 31918), (84, 15959)]