28464095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6551}}^1$

素因数の和:6646

約数の個数: 16

約数和(自身を含む): 37739520

約数和(自身を除く): 9275425

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 6551, 32755, 72061, 360305, 517529, 2587645, 5692819, 28464095]

約数ペア:

[(1, 28464095), (5, 5692819), (11, 2587645), (55, 517529), (79, 360305), (395, 72061), (869, 32755), (4345, 6551)]