397137712

素因数分解:

$2^4\times {\mathrm{4363}}^1\times {\mathrm{5689}}^1$

素因数の和:10060

約数の個数: 20

約数和(自身を含む): 769765960

約数和(自身を除く): 372628248

約数列:

[1, 2, 4, 8, 16, 4363, 5689, 8726, 11378, 17452, 22756, 34904, 45512, 69808, 91024, 24821107, 49642214, 99284428, 198568856, 397137712]

約数ペア:

[(1, 397137712), (2, 198568856), (4, 99284428), (8, 49642214), (16, 24821107), (4363, 91024), (5689, 69808), (8726, 45512), (11378, 34904), (17452, 22756)]