42199844

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 75499200

約数和(自身を除く): 33299356

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 1069, 2138, 4276, 9869, 19738, 39476, 75899, 148591, 151798, 297182, 303596, 594364, 10549961, 21099922, 42199844]

約数ペア:

[(1, 42199844), (2, 21099922), (4, 10549961), (71, 594364), (139, 303596), (142, 297182), (278, 151798), (284, 148591), (556, 75899), (1069, 39476), (2138, 19738), (4276, 9869)]