996880465808

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{199057601}}^1$

素因数の和:199057922

約数の個数: 20

約数和(自身を含む): 1937626697868

約数和(自身を除く): 940746232060

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 199057601, 398115202, 796230404, 1592460808, 3184921616, 62305029113, 124610058226, 249220116452, 498440232904, 996880465808]

約数ペア:

[(1, 996880465808), (2, 498440232904), (4, 249220116452), (8, 124610058226), (16, 62305029113), (313, 3184921616), (626, 1592460808), (1252, 796230404), (2504, 398115202), (5008, 199057601)]