27721604

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 49603680

約数和(自身を除く): 21882076

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 683, 1366, 2732, 10147, 20294, 40588, 49859, 94937, 99718, 189874, 199436, 379748, 6930401, 13860802, 27721604]

約数ペア:

[(1, 27721604), (2, 13860802), (4, 6930401), (73, 379748), (139, 199436), (146, 189874), (278, 99718), (292, 94937), (556, 49859), (683, 40588), (1366, 20294), (2732, 10147)]