7556648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 15824160

約数和(自身を除く): 8267512

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 1997, 3784, 3994, 7988, 15976, 21967, 43934, 85871, 87868, 171742, 175736, 343484, 686968, 944581, 1889162, 3778324, 7556648]

約数ペア:

[(1, 7556648), (2, 3778324), (4, 1889162), (8, 944581), (11, 686968), (22, 343484), (43, 175736), (44, 171742), (86, 87868), (88, 85871), (172, 43934), (344, 21967), (473, 15976), (946, 7988), (1892, 3994), (1997, 3784)]