27720856786

素因数分解:

$2^1\times 7^1\times {\mathrm{8233}}^1\times {\mathrm{240503}}^1$

素因数の和:248745

約数の個数: 16

約数和(自身を含む): 47527438464

約数和(自身を除く): 19806581678

約数列:

[1, 2, 7, 14, 8233, 16466, 57631, 115262, 240503, 481006, 1683521, 3367042, 1980061199, 3960122398, 13860428393, 27720856786]

約数ペア:

[(1, 27720856786), (2, 13860428393), (7, 3960122398), (14, 1980061199), (8233, 3367042), (16466, 1683521), (57631, 481006), (115262, 240503)]