28414958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 50797152

約数和(自身を除く): 22382194

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1361, 1606, 1898, 2722, 10439, 14971, 17693, 20878, 29942, 35386, 99353, 194623, 198706, 389246, 1092883, 1291589, 2185766, 2583178, 14207479, 28414958]

約数ペア:

[(1, 28414958), (2, 14207479), (11, 2583178), (13, 2185766), (22, 1291589), (26, 1092883), (73, 389246), (143, 198706), (146, 194623), (286, 99353), (803, 35386), (949, 29942), (1361, 20878), (1606, 17693), (1898, 14971), (2722, 10439)]