641058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{883}}^1$

素因数の和:910

約数の個数: 24

約数和(自身を含む): 1410864

約数和(自身を除く): 769806

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 883, 1766, 2649, 5298, 9713, 19426, 29139, 58278, 106843, 213686, 320529, 641058]

約数ペア:

[(1, 641058), (2, 320529), (3, 213686), (6, 106843), (11, 58278), (22, 29139), (33, 19426), (66, 9713), (121, 5298), (242, 2649), (363, 1766), (726, 883)]