4391408

素因数分解:

$2^4\times 7^1\times {\mathrm{39209}}^1$

素因数の和:39224

約数の個数: 20

約数和(自身を含む): 9724080

約数和(自身を除く): 5332672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 39209, 78418, 156836, 274463, 313672, 548926, 627344, 1097852, 2195704, 4391408]

約数ペア:

[(1, 4391408), (2, 2195704), (4, 1097852), (7, 627344), (8, 548926), (14, 313672), (16, 274463), (28, 156836), (56, 78418), (112, 39209)]