80838884

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12391}}^1$

素因数の和:12635

約数の個数: 24

約数和(自身を含む): 162384768

約数和(自身を除く): 81545884

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 12391, 24782, 49564, 86737, 173474, 346948, 2887103, 5774206, 11548412, 20209721, 40419442, 80838884]

約数ペア:

[(1, 80838884), (2, 40419442), (4, 20209721), (7, 11548412), (14, 5774206), (28, 2887103), (233, 346948), (466, 173474), (932, 86737), (1631, 49564), (3262, 24782), (6524, 12391)]