489481652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{20563}}^1$

素因数の和:21119

約数の個数: 24

約数和(自身を含む): 936237792

約数和(自身を除く): 446756140

約数列:

[1, 2, 4, 11, 22, 44, 541, 1082, 2164, 5951, 11902, 20563, 23804, 41126, 82252, 226193, 452386, 904772, 11124583, 22249166, 44498332, 122370413, 244740826, 489481652]

約数ペア:

[(1, 489481652), (2, 244740826), (4, 122370413), (11, 44498332), (22, 22249166), (44, 11124583), (541, 904772), (1082, 452386), (2164, 226193), (5951, 82252), (11902, 41126), (20563, 23804)]