28771278

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{8609}}^1$

素因数の和:9171

約数の個数: 16

約数和(自身を含む): 57652560

約数和(自身を除く): 28881282

約数列:

[1, 2, 3, 6, 557, 1114, 1671, 3342, 8609, 17218, 25827, 51654, 4795213, 9590426, 14385639, 28771278]

約数ペア:

[(1, 28771278), (2, 14385639), (3, 9590426), (6, 4795213), (557, 51654), (1114, 25827), (1671, 17218), (3342, 8609)]