28553074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 49486464

約数和(自身を除く): 20933390

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 773, 803, 1546, 1606, 1679, 3358, 8503, 17006, 17779, 18469, 35558, 36938, 56429, 112858, 195569, 391138, 620719, 1241438, 1297867, 2595734, 14276537, 28553074]

約数ペア:

[(1, 28553074), (2, 14276537), (11, 2595734), (22, 1297867), (23, 1241438), (46, 620719), (73, 391138), (146, 195569), (253, 112858), (506, 56429), (773, 36938), (803, 35558), (1546, 18469), (1606, 17779), (1679, 17006), (3358, 8503)]