28170604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91463}}^1$

素因数の和:91485

約数の個数: 24

約数和(自身を含む): 61463808

約数和(自身を除く): 33293204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 91463, 182926, 365852, 640241, 1006093, 1280482, 2012186, 2560964, 4024372, 7042651, 14085302, 28170604]

約数ペア:

[(1, 28170604), (2, 14085302), (4, 7042651), (7, 4024372), (11, 2560964), (14, 2012186), (22, 1280482), (28, 1006093), (44, 640241), (77, 365852), (154, 182926), (308, 91463)]