28256644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1039}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 53406080

約数和(自身を除く): 25149436

約数列:

[1, 2, 4, 13, 26, 52, 523, 1039, 1046, 2078, 2092, 4156, 6799, 13507, 13598, 27014, 27196, 54028, 543397, 1086794, 2173588, 7064161, 14128322, 28256644]

約数ペア:

[(1, 28256644), (2, 14128322), (4, 7064161), (13, 2173588), (26, 1086794), (52, 543397), (523, 54028), (1039, 27196), (1046, 27014), (2078, 13598), (2092, 13507), (4156, 6799)]