1245716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 2362080

約数和(自身を除く): 1116364

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 443, 703, 886, 1406, 1772, 2812, 8417, 16391, 16834, 32782, 33668, 65564, 311429, 622858, 1245716]

約数ペア:

[(1, 1245716), (2, 622858), (4, 311429), (19, 65564), (37, 33668), (38, 32782), (74, 16834), (76, 16391), (148, 8417), (443, 2812), (703, 1772), (886, 1406)]