28806537392

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{13743577}}^1$

素因数の和:13743716

約数の個数: 20

約数和(自身を含む): 56238721176

約数和(自身を除く): 27432183784

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 13743577, 27487154, 54974308, 109948616, 219897232, 1800408587, 3600817174, 7201634348, 14403268696, 28806537392]

約数ペア:

[(1, 28806537392), (2, 14403268696), (4, 7201634348), (8, 3600817174), (16, 1800408587), (131, 219897232), (262, 109948616), (524, 54974308), (1048, 27487154), (2096, 13743577)]