21428304802

素因数分解:

$2^1\times {\mathrm{1609}}^1\times {\mathrm{1871}}^1\times {\mathrm{3559}}^1$

素因数の和:7041

約数の個数: 16

約数和(自身を含む): 32188665600

約数和(自身を除く): 10760360798

約数列:

[1, 2, 1609, 1871, 3218, 3559, 3742, 7118, 3010439, 5726431, 6020878, 6658889, 11452862, 13317778, 10714152401, 21428304802]

約数ペア:

[(1, 21428304802), (2, 10714152401), (1609, 13317778), (1871, 11452862), (3218, 6658889), (3559, 6020878), (3742, 5726431), (7118, 3010439)]