8989712

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 18079200

約数和(自身を除く): 9089488

約数列:

[1, 2, 4, 8, 16, 59, 89, 107, 118, 178, 214, 236, 356, 428, 472, 712, 856, 944, 1424, 1712, 5251, 6313, 9523, 10502, 12626, 19046, 21004, 25252, 38092, 42008, 50504, 76184, 84016, 101008, 152368, 561857, 1123714, 2247428, 4494856, 8989712]

約数ペア:

[(1, 8989712), (2, 4494856), (4, 2247428), (8, 1123714), (16, 561857), (59, 152368), (89, 101008), (107, 84016), (118, 76184), (178, 50504), (214, 42008), (236, 38092), (356, 25252), (428, 21004), (472, 19046), (712, 12626), (856, 10502), (944, 9523), (1424, 6313), (1712, 5251)]