269396824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1980859}}^1$

素因数の和:1980882

約数の個数: 16

約数和(自身を含む): 534832200

約数和(自身を除く): 265435376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1980859, 3961718, 7923436, 15846872, 33674603, 67349206, 134698412, 269396824]

約数ペア:

[(1, 269396824), (2, 134698412), (4, 67349206), (8, 33674603), (17, 15846872), (34, 7923436), (68, 3961718), (136, 1980859)]