42884002

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22037}}^1$

素因数の和:22185

約数の個数: 16

約数和(自身を含む): 74047680

約数和(自身を除く): 31163678

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 22037, 44074, 154259, 308518, 3063143, 6126286, 21442001, 42884002]

約数ペア:

[(1, 42884002), (2, 21442001), (7, 6126286), (14, 3063143), (139, 308518), (278, 154259), (973, 44074), (1946, 22037)]