2650804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 5260640

約数和(自身を除く): 2609836

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2683, 5366, 10732, 34879, 50977, 69758, 101954, 139516, 203908, 662701, 1325402, 2650804]

約数ペア:

[(1, 2650804), (2, 1325402), (4, 662701), (13, 203908), (19, 139516), (26, 101954), (38, 69758), (52, 50977), (76, 34879), (247, 10732), (494, 5366), (988, 2683)]