27580491212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1901}}^1\times {\mathrm{213359}}^1$

素因数の和:215281

約数の個数: 24

約数和(自身を含む): 51132150720

約数和(自身を除く): 23551659508

約数列:

[1, 2, 4, 17, 34, 68, 1901, 3802, 7604, 32317, 64634, 129268, 213359, 426718, 853436, 3627103, 7254206, 14508412, 405595459, 811190918, 1622381836, 6895122803, 13790245606, 27580491212]

約数ペア:

[(1, 27580491212), (2, 13790245606), (4, 6895122803), (17, 1622381836), (34, 811190918), (68, 405595459), (1901, 14508412), (3802, 7254206), (7604, 3627103), (32317, 853436), (64634, 426718), (129268, 213359)]