38265724

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 78785728

約数和(自身を除く): 40520004

約数列:

[1, 2, 4, 7, 14, 28, 73, 97, 146, 193, 194, 292, 386, 388, 511, 679, 772, 1022, 1351, 1358, 2044, 2702, 2716, 5404, 7081, 14089, 14162, 18721, 28178, 28324, 37442, 49567, 56356, 74884, 98623, 99134, 131047, 197246, 198268, 262094, 394492, 524188, 1366633, 2733266, 5466532, 9566431, 19132862, 38265724]

約数ペア:

[(1, 38265724), (2, 19132862), (4, 9566431), (7, 5466532), (14, 2733266), (28, 1366633), (73, 524188), (97, 394492), (146, 262094), (193, 198268), (194, 197246), (292, 131047), (386, 99134), (388, 98623), (511, 74884), (679, 56356), (772, 49567), (1022, 37442), (1351, 28324), (1358, 28178), (2044, 18721), (2702, 14162), (2716, 14089), (5404, 7081)]