1585715404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{189407}}^1$

素因数の和:189454

約数の個数: 48

約数和(自身を含む): 3563900928

約数和(自身を除く): 1978185524

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 189407, 378814, 757628, 1325849, 2462291, 2651698, 4356361, 4924582, 5303396, 8712722, 9849164, 17236037, 17425444, 30494527, 34472074, 56632693, 60989054, 68944148, 113265386, 121978108, 226530772, 396428851, 792857702, 1585715404]

約数ペア:

[(1, 1585715404), (2, 792857702), (4, 396428851), (7, 226530772), (13, 121978108), (14, 113265386), (23, 68944148), (26, 60989054), (28, 56632693), (46, 34472074), (52, 30494527), (91, 17425444), (92, 17236037), (161, 9849164), (182, 8712722), (299, 5303396), (322, 4924582), (364, 4356361), (598, 2651698), (644, 2462291), (1196, 1325849), (2093, 757628), (4186, 378814), (8372, 189407)]