28549744

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{7109}}^1$

素因数の和:7368

約数の個数: 20

約数和(自身を含む): 55543320

約数和(自身を除く): 26993576

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 7109, 14218, 28436, 56872, 113744, 1784359, 3568718, 7137436, 14274872, 28549744]

約数ペア:

[(1, 28549744), (2, 14274872), (4, 7137436), (8, 3568718), (16, 1784359), (251, 113744), (502, 56872), (1004, 28436), (2008, 14218), (4016, 7109)]