28680212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1033}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 54892992

約数和(自身を除く): 26212780

約数列:

[1, 2, 4, 11, 22, 44, 631, 1033, 1262, 2066, 2524, 4132, 6941, 11363, 13882, 22726, 27764, 45452, 651823, 1303646, 2607292, 7170053, 14340106, 28680212]

約数ペア:

[(1, 28680212), (2, 14340106), (4, 7170053), (11, 2607292), (22, 1303646), (44, 651823), (631, 45452), (1033, 27764), (1262, 22726), (2066, 13882), (2524, 11363), (4132, 6941)]