27989886

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{9739}}^1$

素因数の和:10223

約数の個数: 16

約数和(自身を含む): 56102400

約数和(自身を除く): 28112514

約数列:

[1, 2, 3, 6, 479, 958, 1437, 2874, 9739, 19478, 29217, 58434, 4664981, 9329962, 13994943, 27989886]

約数ペア:

[(1, 27989886), (2, 13994943), (3, 9329962), (6, 4664981), (479, 58434), (958, 29217), (1437, 19478), (2874, 9739)]