1272466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 16

約数和(自身を含む): 2079000

約数和(自身を除く): 806534

約数列:

[1, 2, 13, 26, 109, 218, 449, 898, 1417, 2834, 5837, 11674, 48941, 97882, 636233, 1272466]

約数ペア:

[(1, 1272466), (2, 636233), (13, 97882), (26, 48941), (109, 11674), (218, 5837), (449, 2834), (898, 1417)]