1668342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 3655008

約数和(自身を除く): 1986666

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 293, 438, 586, 879, 949, 1758, 1898, 2847, 3809, 5694, 7618, 11427, 21389, 22854, 42778, 64167, 128334, 278057, 556114, 834171, 1668342]

約数ペア:

[(1, 1668342), (2, 834171), (3, 556114), (6, 278057), (13, 128334), (26, 64167), (39, 42778), (73, 22854), (78, 21389), (146, 11427), (219, 7618), (293, 5694), (438, 3809), (586, 2847), (879, 1898), (949, 1758)]