28542110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66377}}^1$

素因数の和:66427

約数の個数: 16

約数和(自身を含む): 52571376

約数和(自身を除く): 24029266

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 66377, 132754, 331885, 663770, 2854211, 5708422, 14271055, 28542110]

約数ペア:

[(1, 28542110), (2, 14271055), (5, 5708422), (10, 2854211), (43, 663770), (86, 331885), (215, 132754), (430, 66377)]