249733796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{252767}}^1$

素因数の和:252803

約数の個数: 24

約数和(自身を含む): 495425280

約数和(自身を除く): 245691484

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 252767, 505534, 1011068, 3285971, 4802573, 6571942, 9605146, 13143884, 19210292, 62433449, 124866898, 249733796]

約数ペア:

[(1, 249733796), (2, 124866898), (4, 62433449), (13, 19210292), (19, 13143884), (26, 9605146), (38, 6571942), (52, 4802573), (76, 3285971), (247, 1011068), (494, 505534), (988, 252767)]