28164865356

素因数分解:

$2^2\times 3^2\times {\mathrm{782357371}}^1$

素因数の和:782357381

約数の個数: 18

約数和(自身を含む): 71194520852

約数和(自身を除く): 43029655496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 782357371, 1564714742, 2347072113, 3129429484, 4694144226, 7041216339, 9388288452, 14082432678, 28164865356]

約数ペア:

[(1, 28164865356), (2, 14082432678), (3, 9388288452), (4, 7041216339), (6, 4694144226), (9, 3129429484), (12, 2347072113), (18, 1564714742), (36, 782357371)]