17821142

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3175

約数の個数: 16

約数和(自身を含む): 27778464

約数和(自身を除く): 9957322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3061, 5822, 6122, 125501, 217331, 251002, 434662, 8910571, 17821142]

約数ペア:

[(1, 17821142), (2, 8910571), (41, 434662), (71, 251002), (82, 217331), (142, 125501), (2911, 6122), (3061, 5822)]