1557804922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{228887}}^1$

素因数の和:229013

約数の個数: 16

約数和(自身を含む): 2422550592

約数和(自身を除く): 864745670

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 228887, 457774, 9384367, 18768734, 18997621, 37995242, 778902461, 1557804922]

約数ペア:

[(1, 1557804922), (2, 778902461), (41, 37995242), (82, 18997621), (83, 18768734), (166, 9384367), (3403, 457774), (6806, 228887)]