28436705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{757}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 37329984

約数和(自身を除く): 8893279

約数列:

[1, 5, 11, 55, 683, 757, 3415, 3785, 7513, 8327, 37565, 41635, 517031, 2585155, 5687341, 28436705]

約数ペア:

[(1, 28436705), (5, 5687341), (11, 2585155), (55, 517031), (683, 41635), (757, 37565), (3415, 8327), (3785, 7513)]