1279561566196

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{7907}}^1\times {\mathrm{487429}}^1$

素因数の和:495423

約数の個数: 24

約数和(自身を含む): 2266502706720

約数和(自身を除く): 986941140524

約数列:

[1, 2, 4, 83, 166, 332, 7907, 15814, 31628, 487429, 656281, 974858, 1312562, 1949716, 2625124, 40456607, 80913214, 161826428, 3854101103, 7708202206, 15416404412, 319890391549, 639780783098, 1279561566196]

約数ペア:

[(1, 1279561566196), (2, 639780783098), (4, 319890391549), (83, 15416404412), (166, 7708202206), (332, 3854101103), (7907, 161826428), (15814, 80913214), (31628, 40456607), (487429, 2625124), (656281, 1949716), (974858, 1312562)]