28073656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269939}}^1$

素因数の和:269958

約数の個数: 16

約数和(自身を含む): 56687400

約数和(自身を除く): 28613744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269939, 539878, 1079756, 2159512, 3509207, 7018414, 14036828, 28073656]

約数ペア:

[(1, 28073656), (2, 14036828), (4, 7018414), (8, 3509207), (13, 2159512), (26, 1079756), (52, 539878), (104, 269939)]