28559366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12853}}^1$

素因数の和:12967

約数の個数: 16

約数和(自身を含む): 47199888

約数和(自身を除く): 18640522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 12853, 25706, 141383, 282766, 1298153, 2596306, 14279683, 28559366]

約数ペア:

[(1, 28559366), (2, 14279683), (11, 2596306), (22, 1298153), (101, 282766), (202, 141383), (1111, 25706), (2222, 12853)]