2021966642

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1\times {\mathrm{20533}}^1$

素因数の和:21517

約数の個数: 16

約数和(自身を含む): 3093652440

約数和(自身を除く): 1071685798

約数列:

[1, 2, 53, 106, 929, 1858, 20533, 41066, 49237, 98474, 1088249, 2176498, 19075157, 38150314, 1010983321, 2021966642]

約数ペア:

[(1, 2021966642), (2, 1010983321), (53, 38150314), (106, 19075157), (929, 2176498), (1858, 1088249), (20533, 98474), (41066, 49237)]