2972246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2159914

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 107, 214, 323, 646, 731, 817, 1462, 1634, 1819, 2033, 3638, 4066, 4601, 9202, 13889, 27778, 34561, 69122, 78217, 87419, 156434, 174838, 1486123, 2972246]

約数ペア:

[(1, 2972246), (2, 1486123), (17, 174838), (19, 156434), (34, 87419), (38, 78217), (43, 69122), (86, 34561), (107, 27778), (214, 13889), (323, 9202), (646, 4601), (731, 4066), (817, 3638), (1462, 2033), (1634, 1819)]