28477722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7451}}^1$

素因数の和:7483

約数の個数: 48

約数和(自身を含む): 71360352

約数和(自身を除く): 42882630

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 7451, 14902, 22353, 44706, 52157, 96863, 104314, 156471, 193726, 290589, 312942, 365099, 581178, 678041, 730198, 1095297, 1356082, 2034123, 2190594, 4068246, 4746287, 9492574, 14238861, 28477722]

約数ペア:

[(1, 28477722), (2, 14238861), (3, 9492574), (6, 4746287), (7, 4068246), (13, 2190594), (14, 2034123), (21, 1356082), (26, 1095297), (39, 730198), (42, 678041), (49, 581178), (78, 365099), (91, 312942), (98, 290589), (147, 193726), (182, 156471), (273, 104314), (294, 96863), (546, 52157), (637, 44706), (1274, 22353), (1911, 14902), (3822, 7451)]