28660654994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{42701}}^1$

素因数の和:43778

約数の個数: 32

約数和(自身を含む): 47962886400

約数和(自身を除く): 19302231406

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1039, 2078, 17663, 19741, 35326, 39482, 42701, 85402, 335597, 671194, 725917, 811319, 1451834, 1622638, 13792423, 27584846, 44366339, 88732678, 754227763, 842960441, 1508455526, 1685920882, 14330327497, 28660654994]

約数ペア:

[(1, 28660654994), (2, 14330327497), (17, 1685920882), (19, 1508455526), (34, 842960441), (38, 754227763), (323, 88732678), (646, 44366339), (1039, 27584846), (2078, 13792423), (17663, 1622638), (19741, 1451834), (35326, 811319), (39482, 725917), (42701, 671194), (85402, 335597)]