1228856048

素因数分解:

$2^4\times 7^1\times {\mathrm{10971929}}^1$

素因数の和:10971944

約数の個数: 20

約数和(自身を含む): 2721038640

約数和(自身を除く): 1492182592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10971929, 21943858, 43887716, 76803503, 87775432, 153607006, 175550864, 307214012, 614428024, 1228856048]

約数ペア:

[(1, 1228856048), (2, 614428024), (4, 307214012), (7, 175550864), (8, 153607006), (14, 87775432), (16, 76803503), (28, 43887716), (56, 21943858), (112, 10971929)]