13273484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20611}}^1$

素因数の和:20645

約数の個数: 24

約数和(自身を含む): 27702528

約数和(自身を除く): 14429044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20611, 41222, 82444, 144277, 288554, 474053, 577108, 948106, 1896212, 3318371, 6636742, 13273484]

約数ペア:

[(1, 13273484), (2, 6636742), (4, 3318371), (7, 1896212), (14, 948106), (23, 577108), (28, 474053), (46, 288554), (92, 144277), (161, 82444), (322, 41222), (644, 20611)]