49428272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{162593}}^1$

素因数の和:162620

約数の個数: 20

約数和(自身を含む): 100808280

約数和(自身を除く): 51380008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 162593, 325186, 650372, 1300744, 2601488, 3089267, 6178534, 12357068, 24714136, 49428272]

約数ペア:

[(1, 49428272), (2, 24714136), (4, 12357068), (8, 6178534), (16, 3089267), (19, 2601488), (38, 1300744), (76, 650372), (152, 325186), (304, 162593)]