7140788086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{12227}}^1$

素因数の和:12528

約数の個数: 32

約数和(自身を含む): 11529047520

約数和(自身を除く): 4388259434

約数列:

[1, 2, 17, 34, 89, 178, 193, 386, 1513, 3026, 3281, 6562, 12227, 17177, 24454, 34354, 207859, 292009, 415718, 584018, 1088203, 2176406, 2359811, 4719622, 18499451, 36998902, 40116787, 80233574, 210023179, 420046358, 3570394043, 7140788086]

約数ペア:

[(1, 7140788086), (2, 3570394043), (17, 420046358), (34, 210023179), (89, 80233574), (178, 40116787), (193, 36998902), (386, 18499451), (1513, 4719622), (3026, 2359811), (3281, 2176406), (6562, 1088203), (12227, 584018), (17177, 415718), (24454, 292009), (34354, 207859)]