28881644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4027}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 55489728

約数和(自身を除く): 26608084

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 4027, 7172, 8054, 16108, 44297, 88594, 177188, 656401, 1312802, 2625604, 7220411, 14440822, 28881644]

約数ペア:

[(1, 28881644), (2, 14440822), (4, 7220411), (11, 2625604), (22, 1312802), (44, 656401), (163, 177188), (326, 88594), (652, 44297), (1793, 16108), (3586, 8054), (4027, 7172)]