7780147312

素因数分解:

$2^4\times 7^1\times {\mathrm{69465601}}^1$

素因数の和:69465616

約数の個数: 20

約数和(自身を含む): 17227469296

約数和(自身を除く): 9447321984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 69465601, 138931202, 277862404, 486259207, 555724808, 972518414, 1111449616, 1945036828, 3890073656, 7780147312]

約数ペア:

[(1, 7780147312), (2, 3890073656), (4, 1945036828), (7, 1111449616), (8, 972518414), (14, 555724808), (16, 486259207), (28, 277862404), (56, 138931202), (112, 69465601)]