28211406

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{43943}}^1$

素因数の和:44055

約数の個数: 16

約数和(自身を含む): 56951424

約数和(自身を除く): 28740018

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 43943, 87886, 131829, 263658, 4701901, 9403802, 14105703, 28211406]

約数ペア:

[(1, 28211406), (2, 14105703), (3, 9403802), (6, 4701901), (107, 263658), (214, 131829), (321, 87886), (642, 43943)]