28011742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{115751}}^1$

素因数の和:115775

約数の個数: 12

約数和(自身を含む): 46185048

約数和(自身を除く): 18173306

約数列:

[1, 2, 11, 22, 121, 242, 115751, 231502, 1273261, 2546522, 14005871, 28011742]

約数ペア:

[(1, 28011742), (2, 14005871), (11, 2546522), (22, 1273261), (121, 231502), (242, 115751)]