1645493694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21096073}}^1$

素因数の和:21096091

約数の個数: 16

約数和(自身を含む): 3544140432

約数和(自身を除く): 1898646738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 21096073, 42192146, 63288219, 126576438, 274248949, 548497898, 822746847, 1645493694]

約数ペア:

[(1, 1645493694), (2, 822746847), (3, 548497898), (6, 274248949), (13, 126576438), (26, 63288219), (39, 42192146), (78, 21096073)]