4909188784

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{28619}}^1$

素因数の和:28849

約数の個数: 40

約数和(自身を含む): 9709735680

約数和(自身を除く): 4800546896

約数列:

[1, 2, 4, 8, 16, 71, 142, 151, 284, 302, 568, 604, 1136, 1208, 2416, 10721, 21442, 28619, 42884, 57238, 85768, 114476, 171536, 228952, 457904, 2031949, 4063898, 4321469, 8127796, 8642938, 16255592, 17285876, 32511184, 34571752, 69143504, 306824299, 613648598, 1227297196, 2454594392, 4909188784]

約数ペア:

[(1, 4909188784), (2, 2454594392), (4, 1227297196), (8, 613648598), (16, 306824299), (71, 69143504), (142, 34571752), (151, 32511184), (284, 17285876), (302, 16255592), (568, 8642938), (604, 8127796), (1136, 4321469), (1208, 4063898), (2416, 2031949), (10721, 457904), (21442, 228952), (28619, 171536), (42884, 114476), (57238, 85768)]