28820242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56957}}^1$

素因数の和:56993

約数の個数: 16

約数和(自身を含む): 49211712

約数和(自身を除く): 20391470

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 56957, 113914, 626527, 1253054, 1310011, 2620022, 14410121, 28820242]

約数ペア:

[(1, 28820242), (2, 14410121), (11, 2620022), (22, 1310011), (23, 1253054), (46, 626527), (253, 113914), (506, 56957)]