7217168

素因数分解:

$2^4\times 7^1\times {\mathrm{64439}}^1$

素因数の和:64454

約数の個数: 20

約数和(自身を含む): 15981120

約数和(自身を除く): 8763952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 64439, 128878, 257756, 451073, 515512, 902146, 1031024, 1804292, 3608584, 7217168]

約数ペア:

[(1, 7217168), (2, 3608584), (4, 1804292), (7, 1031024), (8, 902146), (14, 515512), (16, 451073), (28, 257756), (56, 128878), (112, 64439)]