28251013742

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{56957}}^1$

素因数の和:57536

約数の個数: 32

約数和(自身を含む): 49211712000

約数和(自身を除く): 20960698258

約数列:

[1, 2, 7, 14, 71, 142, 497, 499, 994, 998, 3493, 6986, 35429, 56957, 70858, 113914, 248003, 398699, 496006, 797398, 4043947, 8087894, 28307629, 28421543, 56615258, 56843086, 198950801, 397901602, 2017929553, 4035859106, 14125506871, 28251013742]

約数ペア:

[(1, 28251013742), (2, 14125506871), (7, 4035859106), (14, 2017929553), (71, 397901602), (142, 198950801), (497, 56843086), (499, 56615258), (994, 28421543), (998, 28307629), (3493, 8087894), (6986, 4043947), (35429, 797398), (56957, 496006), (70858, 398699), (113914, 248003)]