27621130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{38903}}^1$

素因数の和:38981

約数の個数: 16

約数和(自身を含む): 50419584

約数和(自身を除く): 22798454

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 38903, 77806, 194515, 389030, 2762113, 5524226, 13810565, 27621130]

約数ペア:

[(1, 27621130), (2, 13810565), (5, 5524226), (10, 2762113), (71, 389030), (142, 194515), (355, 77806), (710, 38903)]