12909296

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6353}}^1$

素因数の和:6488

約数の個数: 20

約数和(自身を含む): 25212672

約数和(自身を除く): 12303376

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6353, 12706, 25412, 50824, 101648, 806831, 1613662, 3227324, 6454648, 12909296]

約数ペア:

[(1, 12909296), (2, 6454648), (4, 3227324), (8, 1613662), (16, 806831), (127, 101648), (254, 50824), (508, 25412), (1016, 12706), (2032, 6353)]