25667642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12821}}^1$

素因数の和:12854

約数の個数: 32

約数和(自身を含む): 51698304

約数和(自身を除く): 26030662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 12821, 25642, 89747, 141031, 166673, 179494, 282062, 333346, 987217, 1166711, 1833403, 1974434, 2333422, 3666806, 12833821, 25667642]

約数ペア:

[(1, 25667642), (2, 12833821), (7, 3666806), (11, 2333422), (13, 1974434), (14, 1833403), (22, 1166711), (26, 987217), (77, 333346), (91, 282062), (143, 179494), (154, 166673), (182, 141031), (286, 89747), (1001, 25642), (2002, 12821)]