851904004

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{33179}}^1$

素因数の和:33328

約数の個数: 36

約数和(自身を含む): 1747524240

約数和(自身を除く): 895620236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3668, 6419, 12838, 25676, 33179, 66358, 132716, 232253, 464506, 929012, 1625771, 3251542, 4346449, 6503084, 8692898, 17385796, 30425143, 60850286, 121700572, 212976001, 425952002, 851904004]

約数ペア:

[(1, 851904004), (2, 425952002), (4, 212976001), (7, 121700572), (14, 60850286), (28, 30425143), (49, 17385796), (98, 8692898), (131, 6503084), (196, 4346449), (262, 3251542), (524, 1625771), (917, 929012), (1834, 464506), (3668, 232253), (6419, 132716), (12838, 66358), (25676, 33179)]