12453490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{177907}}^1$

素因数の和:177921

約数の個数: 16

約数和(自身を含む): 25618752

約数和(自身を除く): 13165262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 177907, 355814, 889535, 1245349, 1779070, 2490698, 6226745, 12453490]

約数ペア:

[(1, 12453490), (2, 6226745), (5, 2490698), (7, 1779070), (10, 1245349), (14, 889535), (35, 355814), (70, 177907)]