80853802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{21817}}^1$

素因数の和:21945

約数の個数: 16

約数和(自身を含む): 129598920

約数和(自身を除く): 48745118

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 21817, 43634, 370889, 741778, 2378053, 4756106, 40426901, 80853802]

約数ペア:

[(1, 80853802), (2, 40426901), (17, 4756106), (34, 2378053), (109, 741778), (218, 370889), (1853, 43634), (3706, 21817)]