39922982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1052

約数の個数: 24

約数和(自身を含む): 66234000

約数和(自身を除く): 26311018

約数列:

[1, 2, 11, 22, 121, 199, 242, 398, 829, 1658, 2189, 4378, 9119, 18238, 24079, 48158, 100309, 164971, 200618, 329942, 1814681, 3629362, 19961491, 39922982]

約数ペア:

[(1, 39922982), (2, 19961491), (11, 3629362), (22, 1814681), (121, 329942), (199, 200618), (242, 164971), (398, 100309), (829, 48158), (1658, 24079), (2189, 18238), (4378, 9119)]