25940954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23203}}^1$

素因数の和:23261

約数の個数: 16

約数和(自身を含む): 42880992

約数和(自身を除く): 16940038

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 23203, 46406, 301639, 603278, 997729, 1995458, 12970477, 25940954]

約数ペア:

[(1, 25940954), (2, 12970477), (13, 1995458), (26, 997729), (43, 603278), (86, 301639), (559, 46406), (1118, 23203)]