28507004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 51928128

約数和(自身を除く): 23421124

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2491, 2861, 4982, 5722, 9964, 11444, 134467, 151633, 268934, 303266, 537868, 606532, 7126751, 14253502, 28507004]

約数ペア:

[(1, 28507004), (2, 14253502), (4, 7126751), (47, 606532), (53, 537868), (94, 303266), (106, 268934), (188, 151633), (212, 134467), (2491, 11444), (2861, 9964), (4982, 5722)]