889914128

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{56929}}^1$

素因数の和:57914

約数の個数: 20

約数和(自身を含む): 1726003740

約数和(自身を除く): 836089612

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 7816, 15632, 56929, 113858, 227716, 455432, 910864, 55619633, 111239266, 222478532, 444957064, 889914128]

約数ペア:

[(1, 889914128), (2, 444957064), (4, 222478532), (8, 111239266), (16, 55619633), (977, 910864), (1954, 455432), (3908, 227716), (7816, 113858), (15632, 56929)]