980749726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1\times {\mathrm{977}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 1625764608

約数和(自身を除く): 645014882

約数列:

[1, 2, 11, 22, 103, 206, 443, 886, 977, 1133, 1954, 2266, 4873, 9746, 10747, 21494, 45629, 91258, 100631, 201262, 432811, 501919, 865622, 1003838, 1106941, 2213882, 4760921, 9521842, 44579533, 89159066, 490374863, 980749726]

約数ペア:

[(1, 980749726), (2, 490374863), (11, 89159066), (22, 44579533), (103, 9521842), (206, 4760921), (443, 2213882), (886, 1106941), (977, 1003838), (1133, 865622), (1954, 501919), (2266, 432811), (4873, 201262), (9746, 100631), (10747, 91258), (21494, 45629)]