28662942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8863}}^1$

素因数の和:8893

約数の個数: 48

約数和(自身を含む): 72755712

約数和(自身を除く): 44092770

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 8863, 17726, 26589, 53178, 62041, 97493, 124082, 186123, 194986, 292479, 372246, 434287, 584958, 682451, 868574, 1302861, 1364902, 2047353, 2605722, 4094706, 4777157, 9554314, 14331471, 28662942]

約数ペア:

[(1, 28662942), (2, 14331471), (3, 9554314), (6, 4777157), (7, 4094706), (11, 2605722), (14, 2047353), (21, 1364902), (22, 1302861), (33, 868574), (42, 682451), (49, 584958), (66, 434287), (77, 372246), (98, 292479), (147, 194986), (154, 186123), (231, 124082), (294, 97493), (462, 62041), (539, 53178), (1078, 26589), (1617, 17726), (3234, 8863)]