28574735

素因数分解:

$5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1123}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 39277056

約数和(自身を除く): 10702321

約数列:

[1, 5, 7, 35, 727, 1123, 3635, 5089, 5615, 7861, 25445, 39305, 816421, 4082105, 5714947, 28574735]

約数ペア:

[(1, 28574735), (5, 5714947), (7, 4082105), (35, 816421), (727, 39305), (1123, 25445), (3635, 7861), (5089, 5615)]