2009675454

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2556839}}^1$

素因数の和:2556975

約数の個数: 16

約数和(自身を含む): 4050034560

約数和(自身を除く): 2040359106

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 2556839, 5113678, 7670517, 15341034, 334945909, 669891818, 1004837727, 2009675454]

約数ペア:

[(1, 2009675454), (2, 1004837727), (3, 669891818), (6, 334945909), (131, 15341034), (262, 7670517), (393, 5113678), (786, 2556839)]