26691638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{6991}}^1$

素因数の和:7099

約数の個数: 16

約数和(自身を含む): 42287616

約数和(自身を除く): 15595978

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 6991, 13982, 160793, 321586, 580253, 1160506, 13345819, 26691638]

約数ペア:

[(1, 26691638), (2, 13345819), (23, 1160506), (46, 580253), (83, 321586), (166, 160793), (1909, 13982), (3818, 6991)]