21000586024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4044797}}^1$

素因数の和:4044873

約数の個数: 32

約数和(自身を含む): 43683818400

約数和(自身を除く): 22683232376

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 4044797, 8089594, 16179188, 32358376, 44492767, 88985534, 177971068, 238643023, 355942136, 477286046, 954572092, 1909144184, 2625073253, 5250146506, 10500293012, 21000586024]

約数ペア:

[(1, 21000586024), (2, 10500293012), (4, 5250146506), (8, 2625073253), (11, 1909144184), (22, 954572092), (44, 477286046), (59, 355942136), (88, 238643023), (118, 177971068), (236, 88985534), (472, 44492767), (649, 32358376), (1298, 16179188), (2596, 8089594), (5192, 4044797)]