28677758

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2371

約数の個数: 16

約数和(自身を含む): 44115840

約数和(自身を除く): 15438082

約数列:

[1, 2, 73, 89, 146, 178, 2207, 4414, 6497, 12994, 161111, 196423, 322222, 392846, 14338879, 28677758]

約数ペア:

[(1, 28677758), (2, 14338879), (73, 392846), (89, 322222), (146, 196423), (178, 161111), (2207, 12994), (4414, 6497)]