27788048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{75511}}^1$

素因数の和:75542

約数の個数: 20

約数和(自身を含む): 56180928

約数和(自身を除く): 28392880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 75511, 151022, 302044, 604088, 1208176, 1736753, 3473506, 6947012, 13894024, 27788048]

約数ペア:

[(1, 27788048), (2, 13894024), (4, 6947012), (8, 3473506), (16, 1736753), (23, 1208176), (46, 604088), (92, 302044), (184, 151022), (368, 75511)]