28462247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 35389440

約数和(自身を除く): 6927193

約数列:

[1, 11, 19, 23, 31, 191, 209, 253, 341, 437, 589, 713, 2101, 3629, 4393, 4807, 5921, 6479, 7843, 13547, 39919, 48323, 65131, 83467, 112499, 136183, 149017, 918137, 1237489, 1498013, 2587477, 28462247]

約数ペア:

[(1, 28462247), (11, 2587477), (19, 1498013), (23, 1237489), (31, 918137), (191, 149017), (209, 136183), (253, 112499), (341, 83467), (437, 65131), (589, 48323), (713, 39919), (2101, 13547), (3629, 7843), (4393, 6479), (4807, 5921)]