1215203426

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{17257}}^1$

素因数の和:17653

約数の個数: 16

約数和(自身を含む): 1843361496

約数和(自身を除く): 628158070

約数列:

[1, 2, 137, 257, 274, 514, 17257, 34514, 35209, 70418, 2364209, 4435049, 4728418, 8870098, 607601713, 1215203426]

約数ペア:

[(1, 1215203426), (2, 607601713), (137, 8870098), (257, 4728418), (274, 4435049), (514, 2364209), (17257, 70418), (34514, 35209)]