2431312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{11689}}^1$

素因数の和:11710

約数の個数: 20

約数和(自身を含む): 5073460

約数和(自身を除く): 2642148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 11689, 23378, 46756, 93512, 151957, 187024, 303914, 607828, 1215656, 2431312]

約数ペア:

[(1, 2431312), (2, 1215656), (4, 607828), (8, 303914), (13, 187024), (16, 151957), (26, 93512), (52, 46756), (104, 23378), (208, 11689)]