24995536

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11239}}^1$

素因数の和:11386

約数の個数: 20

約数和(自身を含む): 48781600

約数和(自身を除く): 23786064

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11239, 22478, 44956, 89912, 179824, 1562221, 3124442, 6248884, 12497768, 24995536]

約数ペア:

[(1, 24995536), (2, 12497768), (4, 6248884), (8, 3124442), (16, 1562221), (139, 179824), (278, 89912), (556, 44956), (1112, 22478), (2224, 11239)]