56557564

素因数分解:

$2^2\times 7^2\times {\mathrm{288559}}^1$

素因数の和:288577

約数の個数: 18

約数和(自身を含む): 115135440

約数和(自身を除く): 58577876

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 288559, 577118, 1154236, 2019913, 4039826, 8079652, 14139391, 28278782, 56557564]

約数ペア:

[(1, 56557564), (2, 28278782), (4, 14139391), (7, 8079652), (14, 4039826), (28, 2019913), (49, 1154236), (98, 577118), (196, 288559)]