260391362

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1690853}}^1$

素因数の和:1690873

約数の個数: 16

約数和(自身を含む): 486965952

約数和(自身を除く): 226574590

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1690853, 3381706, 11835971, 18599383, 23671942, 37198766, 130195681, 260391362]

約数ペア:

[(1, 260391362), (2, 130195681), (7, 37198766), (11, 23671942), (14, 18599383), (22, 11835971), (77, 3381706), (154, 1690853)]