2538814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:947

約数の個数: 16

約数和(自身を含む): 4082400

約数和(自身を除く): 1543586

約数列:

[1, 2, 17, 34, 89, 178, 839, 1513, 1678, 3026, 14263, 28526, 74671, 149342, 1269407, 2538814]

約数ペア:

[(1, 2538814), (2, 1269407), (17, 149342), (34, 74671), (89, 28526), (178, 14263), (839, 3026), (1513, 1678)]