289900418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{134089}}^1$

素因数の和:134161

約数の個数: 16

約数和(自身を含む): 463415040

約数和(自身を除く): 173514622

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 134089, 268178, 3084047, 6168094, 6302183, 12604366, 144950209, 289900418]

約数ペア:

[(1, 289900418), (2, 144950209), (23, 12604366), (46, 6302183), (47, 6168094), (94, 3084047), (1081, 268178), (2162, 134089)]