28315714

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 51757056

約数和(自身を除く): 23441342

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 1871, 2162, 3742, 7567, 13097, 15134, 26194, 43033, 86066, 87937, 175874, 301231, 602462, 615559, 1231118, 2022551, 4045102, 14157857, 28315714]

約数ペア:

[(1, 28315714), (2, 14157857), (7, 4045102), (14, 2022551), (23, 1231118), (46, 615559), (47, 602462), (94, 301231), (161, 175874), (322, 87937), (329, 86066), (658, 43033), (1081, 26194), (1871, 15134), (2162, 13097), (3742, 7567)]