28720934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{5417}}^1$

素因数の和:5671

約数の個数: 16

約数和(自身を含む): 47201616

約数和(自身を除く): 18480682

約数列:

[1, 2, 11, 22, 241, 482, 2651, 5302, 5417, 10834, 59587, 119174, 1305497, 2610994, 14360467, 28720934]

約数ペア:

[(1, 28720934), (2, 14360467), (11, 2610994), (22, 1305497), (241, 119174), (482, 59587), (2651, 10834), (5302, 5417)]