28767086

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2003}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 44440704

約数和(自身を除く): 15673618

約数列:

[1, 2, 43, 86, 167, 334, 2003, 4006, 7181, 14362, 86129, 172258, 334501, 669002, 14383543, 28767086]

約数ペア:

[(1, 28767086), (2, 14383543), (43, 669002), (86, 334501), (167, 172258), (334, 86129), (2003, 14362), (4006, 7181)]