2100693964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{67477}}^1$

素因数の和:67705

約数の個数: 24

約数和(自身を含む): 3782546768

約数和(自身を除く): 1681852804

約数列:

[1, 2, 4, 43, 86, 172, 181, 362, 724, 7783, 15566, 31132, 67477, 134954, 269908, 2901511, 5803022, 11606044, 12213337, 24426674, 48853348, 525173491, 1050346982, 2100693964]

約数ペア:

[(1, 2100693964), (2, 1050346982), (4, 525173491), (43, 48853348), (86, 24426674), (172, 12213337), (181, 11606044), (362, 5803022), (724, 2901511), (7783, 269908), (15566, 134954), (31132, 67477)]