27147986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4663}}^1$

素因数の和:4777

約数の個数: 16

約数和(自身を含む): 42311808

約数和(自身を除く): 15163822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 4663, 5822, 9326, 191183, 331073, 382366, 662146, 13573993, 27147986]

約数ペア:

[(1, 27147986), (2, 13573993), (41, 662146), (71, 382366), (82, 331073), (142, 191183), (2911, 9326), (4663, 5822)]