2004178393

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{541231}}^1$

素因数の和:541284

約数の個数: 12

約数和(自身を含む): 2394410368

約数和(自身を除く): 390231975

約数列:

[1, 7, 23, 161, 529, 3703, 541231, 3788617, 12448313, 87138191, 286311199, 2004178393]

約数ペア:

[(1, 2004178393), (7, 286311199), (23, 87138191), (161, 12448313), (529, 3788617), (3703, 541231)]