31226896

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21929}}^1$

素因数の和:22026

約数の個数: 20

約数和(自身を含む): 61184700

約数和(自身を除く): 29957804

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21929, 43858, 87716, 175432, 350864, 1951681, 3903362, 7806724, 15613448, 31226896]

約数ペア:

[(1, 31226896), (2, 15613448), (4, 7806724), (8, 3903362), (16, 1951681), (89, 350864), (178, 175432), (356, 87716), (712, 43858), (1424, 21929)]