860156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 1666224

約数和(自身を除く): 806068

約数列:

[1, 2, 4, 11, 22, 44, 113, 173, 226, 346, 452, 692, 1243, 1903, 2486, 3806, 4972, 7612, 19549, 39098, 78196, 215039, 430078, 860156]

約数ペア:

[(1, 860156), (2, 430078), (4, 215039), (11, 78196), (22, 39098), (44, 19549), (113, 7612), (173, 4972), (226, 3806), (346, 2486), (452, 1903), (692, 1243)]