28788739202

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1\times {\mathrm{2207}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 44462407680

約数和(自身を除く): 15673668478

約数列:

[1, 2, 47, 94, 151, 302, 919, 1838, 2207, 4414, 7097, 14194, 43193, 86386, 103729, 138769, 207458, 277538, 333257, 666514, 2028233, 4056466, 6522143, 13044286, 15663079, 31326158, 95326951, 190653902, 306263183, 612526366, 14394369601, 28788739202]

約数ペア:

[(1, 28788739202), (2, 14394369601), (47, 612526366), (94, 306263183), (151, 190653902), (302, 95326951), (919, 31326158), (1838, 15663079), (2207, 13044286), (4414, 6522143), (7097, 4056466), (14194, 2028233), (43193, 666514), (86386, 333257), (103729, 277538), (138769, 207458)]