1680821284

素因数分解:

$2^2\times {\mathrm{13001}}^1\times {\mathrm{32321}}^1$

素因数の和:45326

約数の個数: 12

約数和(自身を含む): 2941754508

約数和(自身を除く): 1260933224

約数列:

[1, 2, 4, 13001, 26002, 32321, 52004, 64642, 129284, 420205321, 840410642, 1680821284]

約数ペア:

[(1, 1680821284), (2, 840410642), (4, 420205321), (13001, 129284), (26002, 64642), (32321, 52004)]