28471762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30097}}^1$

素因数の和:30153

約数の個数: 16

約数和(自身を含む): 47675232

約数和(自身を除く): 19203470

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 30097, 60194, 331067, 662134, 1294171, 2588342, 14235881, 28471762]

約数ペア:

[(1, 28471762), (2, 14235881), (11, 2588342), (22, 1294171), (43, 662134), (86, 331067), (473, 60194), (946, 30097)]