27148156

素因数分解:

$2^2\times 7^2\times {\mathrm{138511}}^1$

素因数の和:138529

約数の個数: 18

約数和(自身を含む): 55266288

約数和(自身を除く): 28118132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 138511, 277022, 554044, 969577, 1939154, 3878308, 6787039, 13574078, 27148156]

約数ペア:

[(1, 27148156), (2, 13574078), (4, 6787039), (7, 3878308), (14, 1939154), (28, 969577), (49, 554044), (98, 277022), (196, 138511)]