213568994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{88471}}^1$

素因数の和:88561

約数の個数: 16

約数和(自身を含む): 343979136

約数和(自身を除く): 130410142

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 88471, 176942, 1504007, 3008014, 6281441, 12562882, 106784497, 213568994]

約数ペア:

[(1, 213568994), (2, 106784497), (17, 12562882), (34, 6281441), (71, 3008014), (142, 1504007), (1207, 176942), (2414, 88471)]