28350392

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2797}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 61108320

約数和(自身を除く): 32757928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 2797, 5068, 5594, 10136, 11188, 19579, 22376, 39158, 78316, 156632, 506257, 1012514, 2025028, 3543799, 4050056, 7087598, 14175196, 28350392]

約数ペア:

[(1, 28350392), (2, 14175196), (4, 7087598), (7, 4050056), (8, 3543799), (14, 2025028), (28, 1012514), (56, 506257), (181, 156632), (362, 78316), (724, 39158), (1267, 22376), (1448, 19579), (2534, 11188), (2797, 10136), (5068, 5594)]