2812884479

素因数分解:

${\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{25903}}^1$

素因数の和:26078

約数の個数: 12

約数和(自身を含む): 2932384608

約数和(自身を除く): 119500129

約数列:

[1, 31, 113, 961, 3503, 25903, 108593, 802993, 2927039, 24892783, 90738209, 2812884479]

約数ペア:

[(1, 2812884479), (31, 90738209), (113, 24892783), (961, 2927039), (3503, 802993), (25903, 108593)]