2021201666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2521}}^1\times {\mathrm{3313}}^1$

素因数の和:5858

約数の個数: 24

約数和(自身を含む): 3334805292

約数和(自身を除く): 1313603626

約数列:

[1, 2, 11, 22, 121, 242, 2521, 3313, 5042, 6626, 27731, 36443, 55462, 72886, 305041, 400873, 610082, 801746, 8352073, 16704146, 91872803, 183745606, 1010600833, 2021201666]

約数ペア:

[(1, 2021201666), (2, 1010600833), (11, 183745606), (22, 91872803), (121, 16704146), (242, 8352073), (2521, 801746), (3313, 610082), (5042, 400873), (6626, 305041), (27731, 72886), (36443, 55462)]