28390328

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{60149}}^1$

素因数の和:60214

約数の個数: 16

約数和(自身を含む): 54135000

約数和(自身を除く): 25744672

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 60149, 120298, 240596, 481192, 3548791, 7097582, 14195164, 28390328]

約数ペア:

[(1, 28390328), (2, 14195164), (4, 7097582), (8, 3548791), (59, 481192), (118, 240596), (236, 120298), (472, 60149)]