50510512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12821

約数の個数: 40

約数和(自身を含む): 110947760

約数和(自身を除く): 60437248

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 12781, 25562, 51124, 102248, 166153, 204496, 242839, 332306, 485678, 664612, 971356, 1329224, 1942712, 2658448, 3156907, 3885424, 6313814, 12627628, 25255256, 50510512]

約数ペア:

[(1, 50510512), (2, 25255256), (4, 12627628), (8, 6313814), (13, 3885424), (16, 3156907), (19, 2658448), (26, 1942712), (38, 1329224), (52, 971356), (76, 664612), (104, 485678), (152, 332306), (208, 242839), (247, 204496), (304, 166153), (494, 102248), (988, 51124), (1976, 25562), (3952, 12781)]