6878276

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^2$

素因数の和:371

約数の個数: 18

約数和(自身を含む): 12260430

約数和(自身を除く): 5382154

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 556, 12371, 19321, 24742, 38642, 49484, 77284, 1719569, 3439138, 6878276]

約数ペア:

[(1, 6878276), (2, 3439138), (4, 1719569), (89, 77284), (139, 49484), (178, 38642), (278, 24742), (356, 19321), (556, 12371)]