1425116

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:690

約数の個数: 36

約数和(自身を含む): 3169656

約数和(自身を除く): 1744540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 661, 1078, 1322, 2156, 2644, 4627, 7271, 9254, 14542, 18508, 29084, 32389, 50897, 64778, 101794, 129556, 203588, 356279, 712558, 1425116]

約数ペア:

[(1, 1425116), (2, 712558), (4, 356279), (7, 203588), (11, 129556), (14, 101794), (22, 64778), (28, 50897), (44, 32389), (49, 29084), (77, 18508), (98, 14542), (154, 9254), (196, 7271), (308, 4627), (539, 2644), (661, 2156), (1078, 1322)]