2519236

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 4656960

約数和(自身を除く): 2137724

約数列:

[1, 2, 4, 23, 46, 92, 139, 197, 278, 394, 556, 788, 3197, 4531, 6394, 9062, 12788, 18124, 27383, 54766, 109532, 629809, 1259618, 2519236]

約数ペア:

[(1, 2519236), (2, 1259618), (4, 629809), (23, 109532), (46, 54766), (92, 27383), (139, 18124), (197, 12788), (278, 9062), (394, 6394), (556, 4531), (788, 3197)]