28387218

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{64811}}^1$

素因数の和:64889

約数の個数: 16

約数和(自身を含む): 57553056

約数和(自身を除く): 29165838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 64811, 129622, 194433, 388866, 4731203, 9462406, 14193609, 28387218]

約数ペア:

[(1, 28387218), (2, 14193609), (3, 9462406), (6, 4731203), (73, 388866), (146, 194433), (219, 129622), (438, 64811)]