28814672

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{16831}}^1$

素因数の和:16946

約数の個数: 20

約数和(自身を含む): 56353536

約数和(自身を除く): 27538864

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 16831, 33662, 67324, 134648, 269296, 1800917, 3601834, 7203668, 14407336, 28814672]

約数ペア:

[(1, 28814672), (2, 14407336), (4, 7203668), (8, 3601834), (16, 1800917), (107, 269296), (214, 134648), (428, 67324), (856, 33662), (1712, 16831)]