86868914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 146664000

約数和(自身を除く): 59795086

約数列:

[1, 2, 11, 22, 41, 82, 193, 386, 451, 499, 902, 998, 2123, 4246, 5489, 7913, 10978, 15826, 20459, 40918, 87043, 96307, 174086, 192614, 225049, 450098, 1059377, 2118754, 3948587, 7897174, 43434457, 86868914]

約数ペア:

[(1, 86868914), (2, 43434457), (11, 7897174), (22, 3948587), (41, 2118754), (82, 1059377), (193, 450098), (386, 225049), (451, 192614), (499, 174086), (902, 96307), (998, 87043), (2123, 40918), (4246, 20459), (5489, 15826), (7913, 10978)]