7897284

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 20744640

約数和(自身を除く): 12847356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 881, 996, 1494, 1762, 2241, 2643, 2988, 3524, 4482, 5286, 7929, 8964, 10572, 15858, 23787, 31716, 47574, 73123, 95148, 146246, 219369, 292492, 438738, 658107, 877476, 1316214, 1974321, 2632428, 3948642, 7897284]

約数ペア:

[(1, 7897284), (2, 3948642), (3, 2632428), (4, 1974321), (6, 1316214), (9, 877476), (12, 658107), (18, 438738), (27, 292492), (36, 219369), (54, 146246), (83, 95148), (108, 73123), (166, 47574), (249, 31716), (332, 23787), (498, 15858), (747, 10572), (881, 8964), (996, 7929), (1494, 5286), (1762, 4482), (2241, 3524), (2643, 2988)]