317769424

素因数分解:

$2^4\times 7^1\times {\mathrm{2837227}}^1$

素因数の和:2837242

約数の個数: 20

約数和(自身を含む): 703632544

約数和(自身を除く): 385863120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2837227, 5674454, 11348908, 19860589, 22697816, 39721178, 45395632, 79442356, 158884712, 317769424]

約数ペア:

[(1, 317769424), (2, 158884712), (4, 79442356), (7, 45395632), (8, 39721178), (14, 22697816), (16, 19860589), (28, 11348908), (56, 5674454), (112, 2837227)]