1187508726

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{15817}}^1$

素因数の和:15965

約数の個数: 48

約数和(自身を含む): 2660081424

約数和(自身を除く): 1472572698

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 194, 258, 291, 387, 582, 774, 873, 1746, 4171, 8342, 12513, 15817, 25026, 31634, 37539, 47451, 75078, 94902, 142353, 284706, 680131, 1360262, 1534249, 2040393, 3068498, 4080786, 4602747, 6121179, 9205494, 12242358, 13808241, 27616482, 65972707, 131945414, 197918121, 395836242, 593754363, 1187508726]

約数ペア:

[(1, 1187508726), (2, 593754363), (3, 395836242), (6, 197918121), (9, 131945414), (18, 65972707), (43, 27616482), (86, 13808241), (97, 12242358), (129, 9205494), (194, 6121179), (258, 4602747), (291, 4080786), (387, 3068498), (582, 2040393), (774, 1534249), (873, 1360262), (1746, 680131), (4171, 284706), (8342, 142353), (12513, 94902), (15817, 75078), (25026, 47451), (31634, 37539)]