2208404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 4300128

約数和(自身を除く): 2091724

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 947, 1166, 1894, 2332, 3788, 10417, 20834, 41668, 50191, 100382, 200764, 552101, 1104202, 2208404]

約数ペア:

[(1, 2208404), (2, 1104202), (4, 552101), (11, 200764), (22, 100382), (44, 50191), (53, 41668), (106, 20834), (212, 10417), (583, 3788), (947, 2332), (1166, 1894)]