2069288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 4241160

約数和(自身を除く): 2171872

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 197, 202, 394, 404, 788, 808, 1313, 1576, 2561, 2626, 5122, 5252, 10244, 10504, 19897, 20488, 39794, 79588, 159176, 258661, 517322, 1034644, 2069288]

約数ペア:

[(1, 2069288), (2, 1034644), (4, 517322), (8, 258661), (13, 159176), (26, 79588), (52, 39794), (101, 20488), (104, 19897), (197, 10504), (202, 10244), (394, 5252), (404, 5122), (788, 2626), (808, 2561), (1313, 1576)]