2247756446

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{18839}}^1$

素因数の和:19220

約数の個数: 24

約数和(自身を含む): 3661478640

約数和(自身を除く): 1413722194

約数列:

[1, 2, 13, 26, 169, 338, 353, 706, 4589, 9178, 18839, 37678, 59657, 119314, 244907, 489814, 3183791, 6367582, 6650167, 13300334, 86452171, 172904342, 1123878223, 2247756446]

約数ペア:

[(1, 2247756446), (2, 1123878223), (13, 172904342), (26, 86452171), (169, 13300334), (338, 6650167), (353, 6367582), (706, 3183791), (4589, 489814), (9178, 244907), (18839, 119314), (37678, 59657)]