27988188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137197}}^1$

素因数の和:137221

約数の個数: 24

約数和(自身を含む): 69147792

約数和(自身を除く): 41159604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 137197, 274394, 411591, 548788, 823182, 1646364, 2332349, 4664698, 6997047, 9329396, 13994094, 27988188]

約数ペア:

[(1, 27988188), (2, 13994094), (3, 9329396), (4, 6997047), (6, 4664698), (12, 2332349), (17, 1646364), (34, 823182), (51, 548788), (68, 411591), (102, 274394), (204, 137197)]