2889323138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{498331}}^1$

素因数の和:498569

約数の個数: 16

約数和(自身を含む): 4688307456

約数和(自身を除く): 1798984318

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 498331, 996662, 6478303, 12956606, 111127813, 222255626, 1444661569, 2889323138]

約数ペア:

[(1, 2889323138), (2, 1444661569), (13, 222255626), (26, 111127813), (223, 12956606), (446, 6478303), (2899, 996662), (5798, 498331)]