8420126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 6699874

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 499, 649, 767, 998, 1298, 1534, 5489, 6487, 8437, 10978, 12974, 16874, 29441, 58882, 71357, 142714, 323851, 382733, 647702, 765466, 4210063, 8420126]

約数ペア:

[(1, 8420126), (2, 4210063), (11, 765466), (13, 647702), (22, 382733), (26, 323851), (59, 142714), (118, 71357), (143, 58882), (286, 29441), (499, 16874), (649, 12974), (767, 10978), (998, 8437), (1298, 6487), (1534, 5489)]