55486928

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1009}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 123236160

約数和(自身を除く): 67749232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1009, 1964, 2018, 3437, 3928, 4036, 6874, 7063, 7856, 8072, 13748, 14126, 16144, 27496, 28252, 54992, 56504, 113008, 495419, 990838, 1981676, 3467933, 3963352, 6935866, 7926704, 13871732, 27743464, 55486928]

約数ペア:

[(1, 55486928), (2, 27743464), (4, 13871732), (7, 7926704), (8, 6935866), (14, 3963352), (16, 3467933), (28, 1981676), (56, 990838), (112, 495419), (491, 113008), (982, 56504), (1009, 54992), (1964, 28252), (2018, 27496), (3437, 16144), (3928, 14126), (4036, 13748), (6874, 8072), (7063, 7856)]