28448494

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{883}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 43439760

約数和(自身を除く): 14991266

約数列:

[1, 2, 89, 178, 181, 362, 883, 1766, 16109, 32218, 78587, 157174, 159823, 319646, 14224247, 28448494]

約数ペア:

[(1, 28448494), (2, 14224247), (89, 319646), (178, 159823), (181, 157174), (362, 78587), (883, 32218), (1766, 16109)]