214901434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{20393}}^1$

素因数の和:20885

約数の個数: 16

約数和(自身を含む): 352408320

約数和(自身を除く): 137506886

約数列:

[1, 2, 11, 22, 479, 958, 5269, 10538, 20393, 40786, 224323, 448646, 9768247, 19536494, 107450717, 214901434]

約数ペア:

[(1, 214901434), (2, 107450717), (11, 19536494), (22, 9768247), (479, 448646), (958, 224323), (5269, 40786), (10538, 20393)]