17964668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 32387040

約数和(自身を除く): 14422372

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 839, 1678, 3356, 5353, 10706, 21412, 44467, 84739, 88934, 169478, 177868, 338956, 4491167, 8982334, 17964668]

約数ペア:

[(1, 17964668), (2, 8982334), (4, 4491167), (53, 338956), (101, 177868), (106, 169478), (202, 88934), (212, 84739), (404, 44467), (839, 21412), (1678, 10706), (3356, 5353)]