42652454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86341}}^1$

素因数の和:86375

約数の個数: 16

約数和(自身を含む): 72527280

約数和(自身を除く): 29874826

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 86341, 172682, 1122433, 1640479, 2244866, 3280958, 21326227, 42652454]

約数ペア:

[(1, 42652454), (2, 21326227), (13, 3280958), (19, 2244866), (26, 1640479), (38, 1122433), (247, 172682), (494, 86341)]