9907414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 17049600

約数和(自身を除く): 7142186

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 199, 341, 398, 682, 803, 1606, 2189, 2263, 4378, 4526, 6169, 12338, 14527, 24893, 29054, 49786, 67859, 135718, 159797, 319594, 450337, 900674, 4953707, 9907414]

約数ペア:

[(1, 9907414), (2, 4953707), (11, 900674), (22, 450337), (31, 319594), (62, 159797), (73, 135718), (146, 67859), (199, 49786), (341, 29054), (398, 24893), (682, 14527), (803, 12338), (1606, 6169), (2189, 4526), (2263, 4378)]