27988818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32621}}^1$

素因数の和:32650

約数の個数: 32

約数和(自身を含む): 65765952

約数和(自身を除く): 37777134

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 32621, 65242, 97863, 195726, 358831, 424073, 717662, 848146, 1076493, 1272219, 2152986, 2544438, 4664803, 9329606, 13994409, 27988818]

約数ペア:

[(1, 27988818), (2, 13994409), (3, 9329606), (6, 4664803), (11, 2544438), (13, 2152986), (22, 1272219), (26, 1076493), (33, 848146), (39, 717662), (66, 424073), (78, 358831), (143, 195726), (286, 97863), (429, 65242), (858, 32621)]