3970142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1723

約数の個数: 16

約数和(自身を含む): 6558192

約数和(自身を除く): 2588050

約数列:

[1, 2, 11, 22, 113, 226, 1243, 1597, 2486, 3194, 17567, 35134, 180461, 360922, 1985071, 3970142]

約数ペア:

[(1, 3970142), (2, 1985071), (11, 360922), (22, 180461), (113, 35134), (226, 17567), (1243, 3194), (1597, 2486)]