2289042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 5833152

約数和(自身を除く): 3544110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 491, 518, 666, 777, 982, 1473, 1554, 2331, 2946, 3437, 4419, 4662, 6874, 8838, 10311, 18167, 20622, 30933, 36334, 54501, 61866, 109002, 127169, 163503, 254338, 327006, 381507, 763014, 1144521, 2289042]

約数ペア:

[(1, 2289042), (2, 1144521), (3, 763014), (6, 381507), (7, 327006), (9, 254338), (14, 163503), (18, 127169), (21, 109002), (37, 61866), (42, 54501), (63, 36334), (74, 30933), (111, 20622), (126, 18167), (222, 10311), (259, 8838), (333, 6874), (491, 4662), (518, 4419), (666, 3437), (777, 2946), (982, 2331), (1473, 1554)]