1964116

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:940

約数の個数: 36

約数和(自身を含む): 4366656

約数和(自身を除く): 2402540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 911, 1078, 1822, 2156, 3644, 6377, 10021, 12754, 20042, 25508, 40084, 44639, 70147, 89278, 140294, 178556, 280588, 491029, 982058, 1964116]

約数ペア:

[(1, 1964116), (2, 982058), (4, 491029), (7, 280588), (11, 178556), (14, 140294), (22, 89278), (28, 70147), (44, 44639), (49, 40084), (77, 25508), (98, 20042), (154, 12754), (196, 10021), (308, 6377), (539, 3644), (911, 2156), (1078, 1822)]