219024026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{195907}}^1$

素因数の和:195965

約数の個数: 16

約数和(自身を含む): 362037984

約数和(自身を除く): 143013958

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 195907, 391814, 2546791, 5093582, 8424001, 16848002, 109512013, 219024026]

約数ペア:

[(1, 219024026), (2, 109512013), (13, 16848002), (26, 8424001), (43, 5093582), (86, 2546791), (559, 391814), (1118, 195907)]