56285008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{270601}}^1$

素因数の和:270622

約数の個数: 20

約数和(自身を含む): 117441268

約数和(自身を除く): 61156260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 270601, 541202, 1082404, 2164808, 3517813, 4329616, 7035626, 14071252, 28142504, 56285008]

約数ペア:

[(1, 56285008), (2, 28142504), (4, 14071252), (8, 7035626), (13, 4329616), (16, 3517813), (26, 2164808), (52, 1082404), (104, 541202), (208, 270601)]