3891652

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 18

約数和(自身を含む): 6943454

約数和(自身を除く): 3051802

約数列:

[1, 2, 4, 71, 142, 193, 284, 386, 772, 5041, 10082, 13703, 20164, 27406, 54812, 972913, 1945826, 3891652]

約数ペア:

[(1, 3891652), (2, 1945826), (4, 972913), (71, 54812), (142, 27406), (193, 20164), (284, 13703), (386, 10082), (772, 5041)]