28857079678

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{143609}}^1$

素因数の和:144112

約数の個数: 32

約数和(自身を含む): 51175710720

約数和(自身を除く): 22318631042

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 463, 926, 3241, 6482, 14353, 28706, 100471, 143609, 200942, 287218, 1005263, 2010526, 4451879, 8903758, 31163153, 62326306, 66490967, 132981934, 465436769, 930873538, 2061219977, 4122439954, 14428539839, 28857079678]

約数ペア:

[(1, 28857079678), (2, 14428539839), (7, 4122439954), (14, 2061219977), (31, 930873538), (62, 465436769), (217, 132981934), (434, 66490967), (463, 62326306), (926, 31163153), (3241, 8903758), (6482, 4451879), (14353, 2010526), (28706, 1005263), (100471, 287218), (143609, 200942)]