39984922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{2311}}^1$

素因数の和:2565

約数の個数: 16

約数和(自身を含む): 61758144

約数和(自身を除く): 21773222

約数列:

[1, 2, 41, 82, 211, 422, 2311, 4622, 8651, 17302, 94751, 189502, 487621, 975242, 19992461, 39984922]

約数ペア:

[(1, 39984922), (2, 19992461), (41, 975242), (82, 487621), (211, 189502), (422, 94751), (2311, 17302), (4622, 8651)]