28108834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{4721}}^1$

素因数の和:4965

約数の個数: 16

約数和(自身を含む): 45614520

約数和(自身を除く): 17505686

約数列:

[1, 2, 13, 26, 229, 458, 2977, 4721, 5954, 9442, 61373, 122746, 1081109, 2162218, 14054417, 28108834]

約数ペア:

[(1, 28108834), (2, 14054417), (13, 2162218), (26, 1081109), (229, 122746), (458, 61373), (2977, 9442), (4721, 5954)]