27754270

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6991}}^1$

素因数の和:7395

約数の個数: 16

約数和(自身を含む): 50090688

約数和(自身を除く): 22336418

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 6991, 13982, 34955, 69910, 2775427, 5550854, 13877135, 27754270]

約数ペア:

[(1, 27754270), (2, 13877135), (5, 5550854), (10, 2775427), (397, 69910), (794, 34955), (1985, 13982), (3970, 6991)]