4999928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{20161}}^1$

素因数の和:20198

約数の個数: 16

約数和(自身を含む): 9677760

約数和(自身を除く): 4677832

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 20161, 40322, 80644, 161288, 624991, 1249982, 2499964, 4999928]

約数ペア:

[(1, 4999928), (2, 2499964), (4, 1249982), (8, 624991), (31, 161288), (62, 80644), (124, 40322), (248, 20161)]