256413034

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{8641}}^1$

素因数の和:9081

約数の個数: 16

約数和(自身を含む): 396045576

約数和(自身を除く): 139632542

約数列:

[1, 2, 37, 74, 401, 802, 8641, 14837, 17282, 29674, 319717, 639434, 3465041, 6930082, 128206517, 256413034]

約数ペア:

[(1, 256413034), (2, 128206517), (37, 6930082), (74, 3465041), (401, 639434), (802, 319717), (8641, 29674), (14837, 17282)]