489604046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1489}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 820692000

約数和(自身を除く): 331087954

約数列:

[1, 2, 17, 19, 34, 38, 323, 509, 646, 1018, 1489, 2978, 8653, 9671, 17306, 19342, 25313, 28291, 50626, 56582, 164407, 328814, 480947, 757901, 961894, 1515802, 12884317, 14400119, 25768634, 28800238, 244802023, 489604046]

約数ペア:

[(1, 489604046), (2, 244802023), (17, 28800238), (19, 25768634), (34, 14400119), (38, 12884317), (323, 1515802), (509, 961894), (646, 757901), (1018, 480947), (1489, 328814), (2978, 164407), (8653, 56582), (9671, 50626), (17306, 28291), (19342, 25313)]