66856342

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{280909}}^1$

素因数の和:280935

約数の個数: 16

約数和(自身を含む): 121353120

約数和(自身を除く): 54496778

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 280909, 561818, 1966363, 3932726, 4775453, 9550906, 33428171, 66856342]

約数ペア:

[(1, 66856342), (2, 33428171), (7, 9550906), (14, 4775453), (17, 3932726), (34, 1966363), (119, 561818), (238, 280909)]