12497768

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{11239}}^1$

素因数の和:11384

約数の個数: 16

約数和(自身を含む): 23604000

約数和(自身を除く): 11106232

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 11239, 22478, 44956, 89912, 1562221, 3124442, 6248884, 12497768]

約数ペア:

[(1, 12497768), (2, 6248884), (4, 3124442), (8, 1562221), (139, 89912), (278, 44956), (556, 22478), (1112, 11239)]