2439836

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 4945920

約数和(自身を除く): 2506084

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1103, 1106, 2206, 2212, 4412, 7721, 15442, 30884, 87137, 174274, 348548, 609959, 1219918, 2439836]

約数ペア:

[(1, 2439836), (2, 1219918), (4, 609959), (7, 348548), (14, 174274), (28, 87137), (79, 30884), (158, 15442), (316, 7721), (553, 4412), (1103, 2212), (1106, 2206)]