2021028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{9907}}^1$

素因数の和:9931

約数の個数: 24

約数和(自身を含む): 4993632

約数和(自身を除く): 2972604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 9907, 19814, 29721, 39628, 59442, 118884, 168419, 336838, 505257, 673676, 1010514, 2021028]

約数ペア:

[(1, 2021028), (2, 1010514), (3, 673676), (4, 505257), (6, 336838), (12, 168419), (17, 118884), (34, 59442), (51, 39628), (68, 29721), (102, 19814), (204, 9907)]