28719826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5581}}^1$

素因数の和:5697

約数の個数: 16

約数和(自身を含む): 45013248

約数和(自身を除く): 16293422

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 5581, 11162, 173011, 346022, 463223, 926446, 14359913, 28719826]

約数ペア:

[(1, 28719826), (2, 14359913), (31, 926446), (62, 463223), (83, 346022), (166, 173011), (2573, 11162), (5146, 5581)]