42959642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{10909}}^1$

素因数の和:11101

約数の個数: 16

約数和(自身を含む): 70696800

約数和(自身を除く): 27737158

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 10909, 21818, 119999, 239998, 1952711, 3905422, 21479821, 42959642]

約数ペア:

[(1, 42959642), (2, 21479821), (11, 3905422), (22, 1952711), (179, 239998), (358, 119999), (1969, 21818), (3938, 10909)]