28627070

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22541}}^1$

素因数の和:22675

約数の個数: 16

約数和(自身を含む): 51936768

約数和(自身を除く): 23309698

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 22541, 45082, 112705, 225410, 2862707, 5725414, 14313535, 28627070]

約数ペア:

[(1, 28627070), (2, 14313535), (5, 5725414), (10, 2862707), (127, 225410), (254, 112705), (635, 45082), (1270, 22541)]