2017388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 3721872

約数和(自身を除く): 1704484

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 317, 634, 1268, 1591, 3182, 6364, 11729, 13631, 23458, 27262, 46916, 54524, 504347, 1008694, 2017388]

約数ペア:

[(1, 2017388), (2, 1008694), (4, 504347), (37, 54524), (43, 46916), (74, 27262), (86, 23458), (148, 13631), (172, 11729), (317, 6364), (634, 3182), (1268, 1591)]