1025776

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1120

約数の個数: 20

約数和(自身を含む): 2021944

約数和(自身を除く): 996168

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1051, 2102, 4204, 8408, 16816, 64111, 128222, 256444, 512888, 1025776]

約数ペア:

[(1, 1025776), (2, 512888), (4, 256444), (8, 128222), (16, 64111), (61, 16816), (122, 8408), (244, 4204), (488, 2102), (976, 1051)]