8991148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 16385600

約数和(自身を除く): 7394452

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 769, 1538, 2923, 3076, 5846, 11692, 28453, 56906, 60751, 113812, 121502, 243004, 2247787, 4495574, 8991148]

約数ペア:

[(1, 8991148), (2, 4495574), (4, 2247787), (37, 243004), (74, 121502), (79, 113812), (148, 60751), (158, 56906), (316, 28453), (769, 11692), (1538, 5846), (2923, 3076)]