28265512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{321199}}^1$

素因数の和:321216

約数の個数: 16

約数和(自身を含む): 57816000

約数和(自身を除く): 29550488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 321199, 642398, 1284796, 2569592, 3533189, 7066378, 14132756, 28265512]

約数ペア:

[(1, 28265512), (2, 14132756), (4, 7066378), (8, 3533189), (11, 2569592), (22, 1284796), (44, 642398), (88, 321199)]