247246274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1103}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 423512064

約数和(自身を除く): 176265790

約数列:

[1, 2, 11, 22, 23, 46, 253, 443, 506, 886, 1103, 2206, 4873, 9746, 10189, 12133, 20378, 24266, 25369, 50738, 112079, 224158, 279059, 488629, 558118, 977258, 5374919, 10749838, 11238467, 22476934, 123623137, 247246274]

約数ペア:

[(1, 247246274), (2, 123623137), (11, 22476934), (22, 11238467), (23, 10749838), (46, 5374919), (253, 977258), (443, 558118), (506, 488629), (886, 279059), (1103, 224158), (2206, 112079), (4873, 50738), (9746, 25369), (10189, 24266), (12133, 20378)]