27891754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40897}}^1$

素因数の和:40941

約数の個数: 16

約数和(自身を含む): 47114496

約数和(自身を除く): 19222742

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 40897, 81794, 449867, 899734, 1267807, 2535614, 13945877, 27891754]

約数ペア:

[(1, 27891754), (2, 13945877), (11, 2535614), (22, 1267807), (31, 899734), (62, 449867), (341, 81794), (682, 40897)]