8664328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 16869600

約数和(自身を除く): 8205272

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 283, 344, 356, 566, 712, 1132, 2264, 3827, 7654, 12169, 15308, 24338, 25187, 30616, 48676, 50374, 97352, 100748, 201496, 1083041, 2166082, 4332164, 8664328]

約数ペア:

[(1, 8664328), (2, 4332164), (4, 2166082), (8, 1083041), (43, 201496), (86, 100748), (89, 97352), (172, 50374), (178, 48676), (283, 30616), (344, 25187), (356, 24338), (566, 15308), (712, 12169), (1132, 7654), (2264, 3827)]