21579828

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{62011}}^1$

素因数の和:62047

約数の個数: 24

約数和(自身を含む): 52090080

約数和(自身を除く): 30510252

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 62011, 124022, 186033, 248044, 372066, 744132, 1798319, 3596638, 5394957, 7193276, 10789914, 21579828]

約数ペア:

[(1, 21579828), (2, 10789914), (3, 7193276), (4, 5394957), (6, 3596638), (12, 1798319), (29, 744132), (58, 372066), (87, 248044), (116, 186033), (174, 124022), (348, 62011)]