12641286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{613}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 29000448

約数和(自身を除く): 16359162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 613, 982, 1226, 1473, 1839, 2946, 3437, 3678, 4291, 6874, 8582, 10311, 12873, 20622, 25746, 300983, 601966, 902949, 1805898, 2106881, 4213762, 6320643, 12641286]

約数ペア:

[(1, 12641286), (2, 6320643), (3, 4213762), (6, 2106881), (7, 1805898), (14, 902949), (21, 601966), (42, 300983), (491, 25746), (613, 20622), (982, 12873), (1226, 10311), (1473, 8582), (1839, 6874), (2946, 4291), (3437, 3678)]