7909974

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 40

約数和(自身を含む): 17894448

約数和(自身を除く): 9984474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 311, 314, 471, 622, 933, 942, 1413, 1866, 2799, 2826, 4239, 5598, 8397, 8478, 12717, 16794, 25191, 25434, 48827, 50382, 97654, 146481, 292962, 439443, 878886, 1318329, 2636658, 3954987, 7909974]

約数ペア:

[(1, 7909974), (2, 3954987), (3, 2636658), (6, 1318329), (9, 878886), (18, 439443), (27, 292962), (54, 146481), (81, 97654), (157, 50382), (162, 48827), (311, 25434), (314, 25191), (471, 16794), (622, 12717), (933, 8478), (942, 8397), (1413, 5598), (1866, 4239), (2799, 2826)]