8839998

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 19904976

約数和(自身を除く): 11064978

約数列:

[1, 2, 3, 6, 9, 18, 61, 83, 97, 122, 166, 183, 194, 249, 291, 366, 498, 549, 582, 747, 873, 1098, 1494, 1746, 5063, 5917, 8051, 10126, 11834, 15189, 16102, 17751, 24153, 30378, 35502, 45567, 48306, 53253, 72459, 91134, 106506, 144918, 491111, 982222, 1473333, 2946666, 4419999, 8839998]

約数ペア:

[(1, 8839998), (2, 4419999), (3, 2946666), (6, 1473333), (9, 982222), (18, 491111), (61, 144918), (83, 106506), (97, 91134), (122, 72459), (166, 53253), (183, 48306), (194, 45567), (249, 35502), (291, 30378), (366, 24153), (498, 17751), (549, 16102), (582, 15189), (747, 11834), (873, 10126), (1098, 8051), (1494, 5917), (1746, 5063)]