27721748

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 49295400

約数和(自身を除く): 21573652

約数列:

[1, 2, 4, 149, 193, 241, 298, 386, 482, 596, 772, 964, 28757, 35909, 46513, 57514, 71818, 93026, 115028, 143636, 186052, 6930437, 13860874, 27721748]

約数ペア:

[(1, 27721748), (2, 13860874), (4, 6930437), (149, 186052), (193, 143636), (241, 115028), (298, 93026), (386, 71818), (482, 57514), (596, 46513), (772, 35909), (964, 28757)]