2208136

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 4965840

約数和(自身を除く): 2757704

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 131, 172, 196, 262, 301, 344, 392, 524, 602, 917, 1048, 1204, 1834, 2107, 2408, 3668, 4214, 5633, 6419, 7336, 8428, 11266, 12838, 16856, 22532, 25676, 39431, 45064, 51352, 78862, 157724, 276017, 315448, 552034, 1104068, 2208136]

約数ペア:

[(1, 2208136), (2, 1104068), (4, 552034), (7, 315448), (8, 276017), (14, 157724), (28, 78862), (43, 51352), (49, 45064), (56, 39431), (86, 25676), (98, 22532), (131, 16856), (172, 12838), (196, 11266), (262, 8428), (301, 7336), (344, 6419), (392, 5633), (524, 4214), (602, 3668), (917, 2408), (1048, 2107), (1204, 1834)]