26023972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 49851396

約数和(自身を除く): 23827424

約数列:

[1, 2, 4, 13, 26, 52, 137, 169, 274, 281, 338, 548, 562, 676, 1124, 1781, 3562, 3653, 7124, 7306, 14612, 23153, 38497, 46306, 47489, 76994, 92612, 94978, 153988, 189956, 500461, 1000922, 2001844, 6505993, 13011986, 26023972]

約数ペア:

[(1, 26023972), (2, 13011986), (4, 6505993), (13, 2001844), (26, 1000922), (52, 500461), (137, 189956), (169, 153988), (274, 94978), (281, 92612), (338, 76994), (548, 47489), (562, 46306), (676, 38497), (1124, 23153), (1781, 14612), (3562, 7306), (3653, 7124)]