857456814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{160033}}^1$

素因数の和:160104

約数の個数: 32

約数和(自身を含む): 1843591680

約数和(自身を除く): 986134866

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 160033, 320066, 480099, 960198, 3040627, 6081254, 7521551, 9121881, 15043102, 18243762, 22564653, 45129306, 142909469, 285818938, 428728407, 857456814]

約数ペア:

[(1, 857456814), (2, 428728407), (3, 285818938), (6, 142909469), (19, 45129306), (38, 22564653), (47, 18243762), (57, 15043102), (94, 9121881), (114, 7521551), (141, 6081254), (282, 3040627), (893, 960198), (1786, 480099), (2679, 320066), (5358, 160033)]