2016995668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{689807}}^1$

素因数の和:689871

約数の個数: 24

約数和(自身を含む): 3824295552

約数和(自身を除く): 1807299884

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 689807, 1379614, 2759228, 11726719, 23453438, 29661701, 46906876, 59323402, 118646804, 504248917, 1008497834, 2016995668]

約数ペア:

[(1, 2016995668), (2, 1008497834), (4, 504248917), (17, 118646804), (34, 59323402), (43, 46906876), (68, 29661701), (86, 23453438), (172, 11726719), (731, 2759228), (1462, 1379614), (2924, 689807)]