2017880812

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{547}}^1\times {\mathrm{8461}}^1$

素因数の和:9121

約数の個数: 24

約数和(自身を含む): 3570625520

約数和(自身を除く): 1552744708

約数列:

[1, 2, 4, 109, 218, 436, 547, 1094, 2188, 8461, 16922, 33844, 59623, 119246, 238492, 922249, 1844498, 3688996, 4628167, 9256334, 18512668, 504470203, 1008940406, 2017880812]

約数ペア:

[(1, 2017880812), (2, 1008940406), (4, 504470203), (109, 18512668), (218, 9256334), (436, 4628167), (547, 3688996), (1094, 1844498), (2188, 922249), (8461, 238492), (16922, 119246), (33844, 59623)]