28226542

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 43119360

約数和(自身を除く): 14892818

約数列:

[1, 2, 79, 158, 227, 454, 787, 1574, 17933, 35866, 62173, 124346, 178649, 357298, 14113271, 28226542]

約数ペア:

[(1, 28226542), (2, 14113271), (79, 357298), (158, 178649), (227, 124346), (454, 62173), (787, 35866), (1574, 17933)]