28639386

素因数分解:

$2^1\times 3^3\times {\mathrm{530359}}^1$

素因数の和:530370

約数の個数: 16

約数和(自身を含む): 63643200

約数和(自身を除く): 35003814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 530359, 1060718, 1591077, 3182154, 4773231, 9546462, 14319693, 28639386]

約数ペア:

[(1, 28639386), (2, 14319693), (3, 9546462), (6, 4773231), (9, 3182154), (18, 1591077), (27, 1060718), (54, 530359)]