2780452862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{909239}}^1$

素因数の和:909391

約数の個数: 16

約数和(自身を含む): 4582569600

約数和(自身を除く): 1802116738

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 909239, 1818478, 10001629, 20003258, 126384221, 252768442, 1390226431, 2780452862]

約数ペア:

[(1, 2780452862), (2, 1390226431), (11, 252768442), (22, 126384221), (139, 20003258), (278, 10001629), (1529, 1818478), (3058, 909239)]