7639408

素因数分解:

$2^4\times 7^1\times {\mathrm{68209}}^1$

素因数の和:68224

約数の個数: 20

約数和(自身を含む): 16916080

約数和(自身を除く): 9276672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 68209, 136418, 272836, 477463, 545672, 954926, 1091344, 1909852, 3819704, 7639408]

約数ペア:

[(1, 7639408), (2, 3819704), (4, 1909852), (7, 1091344), (8, 954926), (14, 545672), (16, 477463), (28, 272836), (56, 136418), (112, 68209)]