28222964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 63038976

約数和(自身を除く): 34816012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 2131, 3311, 4262, 6622, 8524, 13244, 14917, 23441, 29834, 46882, 59668, 91633, 93764, 164087, 183266, 328174, 366532, 641431, 656348, 1007963, 1282862, 2015926, 2565724, 4031852, 7055741, 14111482, 28222964]

約数ペア:

[(1, 28222964), (2, 14111482), (4, 7055741), (7, 4031852), (11, 2565724), (14, 2015926), (22, 1282862), (28, 1007963), (43, 656348), (44, 641431), (77, 366532), (86, 328174), (154, 183266), (172, 164087), (301, 93764), (308, 91633), (473, 59668), (602, 46882), (946, 29834), (1204, 23441), (1892, 14917), (2131, 13244), (3311, 8524), (4262, 6622)]