16981458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{16747}}^1$

素因数の和:16778

約数の個数: 24

約数和(自身を含む): 36778608

約数和(自身を除く): 19797150

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 16747, 33494, 50241, 100482, 217711, 435422, 653133, 1306266, 2830243, 5660486, 8490729, 16981458]

約数ペア:

[(1, 16981458), (2, 8490729), (3, 5660486), (6, 2830243), (13, 1306266), (26, 653133), (39, 435422), (78, 217711), (169, 100482), (338, 50241), (507, 33494), (1014, 16747)]