31437562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11093}}^1$

素因数の和:11217

約数の個数: 16

約数和(自身を含む): 51254280

約数和(自身を除く): 19816718

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 11093, 22186, 144209, 288418, 1209137, 2418274, 15718781, 31437562]

約数ペア:

[(1, 31437562), (2, 15718781), (13, 2418274), (26, 1209137), (109, 288418), (218, 144209), (1417, 22186), (2834, 11093)]