27949738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6827}}^1$

素因数の和:6941

約数の個数: 16

約数和(自身を含む): 44245440

約数和(自身を除く): 16295702

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 6827, 13654, 157021, 314042, 607603, 1215206, 13974869, 27949738]

約数ペア:

[(1, 27949738), (2, 13974869), (23, 1215206), (46, 607603), (89, 314042), (178, 157021), (2047, 13654), (4094, 6827)]