55776742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{209687}}^1$

素因数の和:209715

約数の個数: 16

約数和(自身を含む): 100650240

約数和(自身を除く): 44873498

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 209687, 419374, 1467809, 2935618, 3984053, 7968106, 27888371, 55776742]

約数ペア:

[(1, 55776742), (2, 27888371), (7, 7968106), (14, 3984053), (19, 2935618), (38, 1467809), (133, 419374), (266, 209687)]