1901356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 3543120

約数和(自身を除く): 1641764

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 443, 886, 1073, 1772, 2146, 4292, 12847, 16391, 25694, 32782, 51388, 65564, 475339, 950678, 1901356]

約数ペア:

[(1, 1901356), (2, 950678), (4, 475339), (29, 65564), (37, 51388), (58, 32782), (74, 25694), (116, 16391), (148, 12847), (443, 4292), (886, 2146), (1073, 1772)]