54321004

素因数分解:

$2^2\times {\mathrm{2113}}^1\times {\mathrm{6427}}^1$

素因数の和:8544

約数の個数: 12

約数和(自身を含む): 95121544

約数和(自身を除く): 40800540

約数列:

[1, 2, 4, 2113, 4226, 6427, 8452, 12854, 25708, 13580251, 27160502, 54321004]

約数ペア:

[(1, 54321004), (2, 27160502), (4, 13580251), (2113, 25708), (4226, 12854), (6427, 8452)]