25716668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 47322240

約数和(自身を除く): 21605572

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 2011, 3197, 4022, 6394, 8044, 12788, 46253, 92506, 185012, 279529, 559058, 1118116, 6429167, 12858334, 25716668]

約数ペア:

[(1, 25716668), (2, 12858334), (4, 6429167), (23, 1118116), (46, 559058), (92, 279529), (139, 185012), (278, 92506), (556, 46253), (2011, 12788), (3197, 8044), (4022, 6394)]