906442012

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{206197}}^1$

素因数の和:206365

約数の個数: 24

約数和(自身を含む): 1824439904

約数和(自身を除く): 917997892

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 206197, 412394, 824788, 1443379, 2886758, 5773516, 32372929, 64745858, 129491716, 226610503, 453221006, 906442012]

約数ペア:

[(1, 906442012), (2, 453221006), (4, 226610503), (7, 129491716), (14, 64745858), (28, 32372929), (157, 5773516), (314, 2886758), (628, 1443379), (1099, 824788), (2198, 412394), (4396, 206197)]