27879492

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{21713}}^1$

素因数の和:21827

約数の個数: 24

約数和(自身を含む): 65663136

約数和(自身を除く): 37783644

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 21713, 43426, 65139, 86852, 130278, 260556, 2323291, 4646582, 6969873, 9293164, 13939746, 27879492]

約数ペア:

[(1, 27879492), (2, 13939746), (3, 9293164), (4, 6969873), (6, 4646582), (12, 2323291), (107, 260556), (214, 130278), (321, 86852), (428, 65139), (642, 43426), (1284, 21713)]