28207942742

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{8027303}}^1$

素因数の和:8027563

約数の個数: 16

約数和(自身を含む): 48549134592

約数和(自身を除く): 20341191850

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 8027303, 16054606, 56191121, 112382242, 2014853053, 4029706106, 14103971371, 28207942742]

約数ペア:

[(1, 28207942742), (2, 14103971371), (7, 4029706106), (14, 2014853053), (251, 112382242), (502, 56191121), (1757, 16054606), (3514, 8027303)]