54167152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{260419}}^1$

素因数の和:260440

約数の個数: 20

約数和(自身を含む): 113022280

約数和(自身を除く): 58855128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 260419, 520838, 1041676, 2083352, 3385447, 4166704, 6770894, 13541788, 27083576, 54167152]

約数ペア:

[(1, 54167152), (2, 27083576), (4, 13541788), (8, 6770894), (13, 4166704), (16, 3385447), (26, 2083352), (52, 1041676), (104, 520838), (208, 260419)]