43408496

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{40493}}^1$

素因数の和:40568

約数の個数: 20

約数和(自身を含む): 85361352

約数和(自身を除く): 41952856

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 40493, 80986, 161972, 323944, 647888, 2713031, 5426062, 10852124, 21704248, 43408496]

約数ペア:

[(1, 43408496), (2, 21704248), (4, 10852124), (8, 5426062), (16, 2713031), (67, 647888), (134, 323944), (268, 161972), (536, 80986), (1072, 40493)]