259888954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{27689}}^1$

素因数の和:27742

約数の個数: 24

約数和(自身を含む): 443095380

約数和(自身を除く): 183206426

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 27689, 55378, 359957, 526091, 719914, 1052182, 6839183, 9995729, 13678366, 19991458, 129944477, 259888954]

約数ペア:

[(1, 259888954), (2, 129944477), (13, 19991458), (19, 13678366), (26, 9995729), (38, 6839183), (247, 1052182), (361, 719914), (494, 526091), (722, 359957), (4693, 55378), (9386, 27689)]