28768304

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{9127}}^1$

素因数の和:9332

約数の個数: 20

約数和(自身を含む): 56027664

約数和(自身を除く): 27259360

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 9127, 18254, 36508, 73016, 146032, 1798019, 3596038, 7192076, 14384152, 28768304]

約数ペア:

[(1, 28768304), (2, 14384152), (4, 7192076), (8, 3596038), (16, 1798019), (197, 146032), (394, 73016), (788, 36508), (1576, 18254), (3152, 9127)]