22757212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 44835840

約数和(自身を除く): 22078628

約数列:

[1, 2, 4, 19, 23, 38, 46, 47, 76, 92, 94, 188, 277, 437, 554, 874, 893, 1081, 1108, 1748, 1786, 2162, 3572, 4324, 5263, 6371, 10526, 12742, 13019, 20539, 21052, 25484, 26038, 41078, 52076, 82156, 121049, 242098, 247361, 299437, 484196, 494722, 598874, 989444, 1197748, 5689303, 11378606, 22757212]

約数ペア:

[(1, 22757212), (2, 11378606), (4, 5689303), (19, 1197748), (23, 989444), (38, 598874), (46, 494722), (47, 484196), (76, 299437), (92, 247361), (94, 242098), (188, 121049), (277, 82156), (437, 52076), (554, 41078), (874, 26038), (893, 25484), (1081, 21052), (1108, 20539), (1748, 13019), (1786, 12742), (2162, 10526), (3572, 6371), (4324, 5263)]