28528022468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6419447}}^1$

素因数の和:6419563

約数の個数: 24

約数和(自身を含む): 55001830464

約数和(自身を除く): 26473807996

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 6419447, 12838894, 25677788, 70613917, 141227834, 282455668, 648364147, 1296728294, 2593456588, 7132005617, 14264011234, 28528022468]

約数ペア:

[(1, 28528022468), (2, 14264011234), (4, 7132005617), (11, 2593456588), (22, 1296728294), (44, 648364147), (101, 282455668), (202, 141227834), (404, 70613917), (1111, 25677788), (2222, 12838894), (4444, 6419447)]