16989412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3823}}^1$

素因数の和:3939

約数の個数: 24

約数和(自身を含む): 32764032

約数和(自身を除く): 15774620

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 3823, 4444, 7646, 15292, 42053, 84106, 168212, 386123, 772246, 1544492, 4247353, 8494706, 16989412]

約数ペア:

[(1, 16989412), (2, 8494706), (4, 4247353), (11, 1544492), (22, 772246), (44, 386123), (101, 168212), (202, 84106), (404, 42053), (1111, 15292), (2222, 7646), (3823, 4444)]