28064014

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1416

約数の個数: 24

約数和(自身を含む): 46826640

約数和(自身を除く): 18762626

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1303, 1958, 2606, 10769, 14333, 21538, 28666, 115967, 157663, 231934, 315326, 1275637, 2551274, 14032007, 28064014]

約数ペア:

[(1, 28064014), (2, 14032007), (11, 2551274), (22, 1275637), (89, 315326), (121, 231934), (178, 157663), (242, 115967), (979, 28666), (1303, 21538), (1958, 14333), (2606, 10769)]