42628016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{115837}}^1$

素因数の和:115868

約数の個数: 20

約数和(自身を含む): 86183472

約数和(自身を除く): 43555456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 115837, 231674, 463348, 926696, 1853392, 2664251, 5328502, 10657004, 21314008, 42628016]

約数ペア:

[(1, 42628016), (2, 21314008), (4, 10657004), (8, 5328502), (16, 2664251), (23, 1853392), (46, 926696), (92, 463348), (184, 231674), (368, 115837)]