27720386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3413}}^1$

素因数の和:3577

約数の個数: 16

約数和(自身を含む): 43262208

約数和(自身を除く): 15541822

約数列:

[1, 2, 31, 62, 131, 262, 3413, 4061, 6826, 8122, 105803, 211606, 447103, 894206, 13860193, 27720386]

約数ペア:

[(1, 27720386), (2, 13860193), (31, 894206), (62, 447103), (131, 211606), (262, 105803), (3413, 8122), (4061, 6826)]