28528042394

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1\times {\mathrm{244109}}^1$

素因数の和:245005

約数の個数: 16

約数和(自身を含む): 43447674240

約数和(自身を除く): 14919631846

約数列:

[1, 2, 71, 142, 823, 1646, 58433, 116866, 244109, 488218, 17331739, 34663478, 200901707, 401803414, 14264021197, 28528042394]

約数ペア:

[(1, 28528042394), (2, 14264021197), (71, 401803414), (142, 200901707), (823, 34663478), (1646, 17331739), (58433, 488218), (116866, 244109)]