2861121938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{322271}}^1$

素因数の和:322489

約数の個数: 16

約数和(自身を含む): 4501495296

約数和(自身を除く): 1640373358

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 322271, 644542, 7412233, 14824466, 62198303, 124396606, 1430560969, 2861121938]

約数ペア:

[(1, 2861121938), (2, 1430560969), (23, 124396606), (46, 62198303), (193, 14824466), (386, 7412233), (4439, 644542), (8878, 322271)]