26352289

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 27993600

約数和(自身を除く): 1641311

約数列:

[1, 47, 53, 71, 149, 2491, 3337, 3763, 7003, 7897, 10579, 176861, 371159, 497213, 560687, 26352289]

約数ペア:

[(1, 26352289), (47, 560687), (53, 497213), (71, 371159), (149, 176861), (2491, 10579), (3337, 7897), (3763, 7003)]