2016451804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{689621}}^1$

素因数の和:689685

約数の個数: 24

約数和(自身を含む): 3823264368

約数和(自身を除く): 1806812564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 689621, 1379242, 2758484, 11723557, 23447114, 29653703, 46894228, 59307406, 118614812, 504112951, 1008225902, 2016451804]

約数ペア:

[(1, 2016451804), (2, 1008225902), (4, 504112951), (17, 118614812), (34, 59307406), (43, 46894228), (68, 29653703), (86, 23447114), (172, 11723557), (731, 2758484), (1462, 1379242), (2924, 689621)]