28621802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{24547}}^1$

素因数の和:24613

約数の個数: 16

約数和(自身を含む): 47721312

約数和(自身を除く): 19099510

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 24547, 49094, 270017, 540034, 1300991, 2601982, 14310901, 28621802]

約数ペア:

[(1, 28621802), (2, 14310901), (11, 2601982), (22, 1300991), (53, 540034), (106, 270017), (583, 49094), (1166, 24547)]