28127894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{8191}}^1$

素因数の和:8311

約数の個数: 16

約数和(自身を含む): 45121536

約数和(自身を除く): 16993642

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 8191, 16382, 139247, 278494, 827291, 1654582, 14063947, 28127894]

約数ペア:

[(1, 28127894), (2, 14063947), (17, 1654582), (34, 827291), (101, 278494), (202, 139247), (1717, 16382), (3434, 8191)]