835358636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{33409}}^1$

素因数の和:33486

約数の個数: 48

約数和(自身を含む): 1796121600

約数和(自身を除く): 960762964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 12502, 25004, 33409, 66818, 133636, 233863, 467726, 634771, 935452, 1269542, 1570223, 2539084, 3140446, 4443397, 6280892, 8886794, 10991561, 17773588, 21983122, 29834237, 43966244, 59668474, 119336948, 208839659, 417679318, 835358636]

約数ペア:

[(1, 835358636), (2, 417679318), (4, 208839659), (7, 119336948), (14, 59668474), (19, 43966244), (28, 29834237), (38, 21983122), (47, 17773588), (76, 10991561), (94, 8886794), (133, 6280892), (188, 4443397), (266, 3140446), (329, 2539084), (532, 1570223), (658, 1269542), (893, 935452), (1316, 634771), (1786, 467726), (3572, 233863), (6251, 133636), (12502, 66818), (25004, 33409)]