27505876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 49337120

約数和(自身を除く): 21831244

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 811, 1622, 3244, 8479, 16958, 33916, 49471, 98942, 112729, 197884, 225458, 450916, 6876469, 13752938, 27505876]

約数ペア:

[(1, 27505876), (2, 13752938), (4, 6876469), (61, 450916), (122, 225458), (139, 197884), (244, 112729), (278, 98942), (556, 49471), (811, 33916), (1622, 16958), (3244, 8479)]