12469986

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 28232568

約数和(自身を除く): 15762582

約数列:

[1, 2, 3, 6, 9, 18, 41, 61, 82, 122, 123, 183, 246, 277, 366, 369, 549, 554, 738, 831, 1098, 1662, 2493, 2501, 4986, 5002, 7503, 11357, 15006, 16897, 22509, 22714, 33794, 34071, 45018, 50691, 68142, 101382, 102213, 152073, 204426, 304146, 692777, 1385554, 2078331, 4156662, 6234993, 12469986]

約数ペア:

[(1, 12469986), (2, 6234993), (3, 4156662), (6, 2078331), (9, 1385554), (18, 692777), (41, 304146), (61, 204426), (82, 152073), (122, 102213), (123, 101382), (183, 68142), (246, 50691), (277, 45018), (366, 34071), (369, 33794), (549, 22714), (554, 22509), (738, 16897), (831, 15006), (1098, 11357), (1662, 7503), (2493, 5002), (2501, 4986)]