28480166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99581}}^1$

素因数の和:99607

約数の個数: 16

約数和(自身を含む): 50189328

約数和(自身を除く): 21709162

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99581, 199162, 1095391, 1294553, 2190782, 2589106, 14240083, 28480166]

約数ペア:

[(1, 28480166), (2, 14240083), (11, 2589106), (13, 2190782), (22, 1294553), (26, 1095391), (143, 199162), (286, 99581)]