1406968

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 2650680

約数和(自身を除く): 1243712

約数列:

[1, 2, 4, 8, 397, 443, 794, 886, 1588, 1772, 3176, 3544, 175871, 351742, 703484, 1406968]

約数ペア:

[(1, 1406968), (2, 703484), (4, 351742), (8, 175871), (397, 3544), (443, 3176), (794, 1772), (886, 1588)]