28907836595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1248449}}^1$

素因数の和:1248886

約数の個数: 16

約数和(自身を含む): 37932904800

約数和(自身を除く): 9025068205

約数列:

[1, 5, 11, 55, 421, 2105, 4631, 23155, 1248449, 6242245, 13732939, 68664695, 525597029, 2627985145, 5781567319, 28907836595]

約数ペア:

[(1, 28907836595), (5, 5781567319), (11, 2627985145), (55, 525597029), (421, 68664695), (2105, 13732939), (4631, 6242245), (23155, 1248449)]