881072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1100

約数の個数: 20

約数和(自身を含む): 1740960

約数和(自身を除く): 859888

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1039, 2078, 4156, 8312, 16624, 55067, 110134, 220268, 440536, 881072]

約数ペア:

[(1, 881072), (2, 440536), (4, 220268), (8, 110134), (16, 55067), (53, 16624), (106, 8312), (212, 4156), (424, 2078), (848, 1039)]