2101022

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1949}}^1$

素因数の和:1976

約数の個数: 24

約数和(自身を含む): 4001400

約数和(自身を除く): 1900378

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1949, 3898, 13643, 21439, 27286, 42878, 95501, 150073, 191002, 300146, 1050511, 2101022]

約数ペア:

[(1, 2101022), (2, 1050511), (7, 300146), (11, 191002), (14, 150073), (22, 95501), (49, 42878), (77, 27286), (98, 21439), (154, 13643), (539, 3898), (1078, 1949)]