49881364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:796

約数の個数: 36

約数和(自身を含む): 95506236

約数和(自身を除く): 45624872

約数列:

[1, 2, 4, 13, 26, 52, 113, 169, 226, 338, 452, 653, 676, 1306, 1469, 2612, 2938, 5876, 8489, 16978, 19097, 33956, 38194, 73789, 76388, 110357, 147578, 220714, 295156, 441428, 959257, 1918514, 3837028, 12470341, 24940682, 49881364]

約数ペア:

[(1, 49881364), (2, 24940682), (4, 12470341), (13, 3837028), (26, 1918514), (52, 959257), (113, 441428), (169, 295156), (226, 220714), (338, 147578), (452, 110357), (653, 76388), (676, 73789), (1306, 38194), (1469, 33956), (2612, 19097), (2938, 16978), (5876, 8489)]