28765818

素因数分解:

$2^1\times 3^2\times {\mathrm{283}}^1\times {\mathrm{5647}}^1$

素因数の和:5938

約数の個数: 24

約数和(自身を含む): 62557248

約数和(自身を除く): 33791430

約数列:

[1, 2, 3, 6, 9, 18, 283, 566, 849, 1698, 2547, 5094, 5647, 11294, 16941, 33882, 50823, 101646, 1598101, 3196202, 4794303, 9588606, 14382909, 28765818]

約数ペア:

[(1, 28765818), (2, 14382909), (3, 9588606), (6, 4794303), (9, 3196202), (18, 1598101), (283, 101646), (566, 50823), (849, 33882), (1698, 16941), (2547, 11294), (5094, 5647)]