28423988215

素因数分解:

$5^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{318601}}^1$

素因数の和:321162

約数の個数: 16

約数和(自身を含む): 38996884800

約数和(自身を除く): 10572896585

約数列:

[1, 5, 7, 35, 2549, 12745, 17843, 89215, 318601, 1593005, 2230207, 11151035, 812113949, 4060569745, 5684797643, 28423988215]

約数ペア:

[(1, 28423988215), (5, 5684797643), (7, 4060569745), (35, 812113949), (2549, 11151035), (12745, 2230207), (17843, 1593005), (89215, 318601)]