1347944

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{997}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 2739510

約数和(自身を除く): 1391566

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 997, 1352, 1994, 3988, 7976, 12961, 25922, 51844, 103688, 168493, 336986, 673972, 1347944]

約数ペア:

[(1, 1347944), (2, 673972), (4, 336986), (8, 168493), (13, 103688), (26, 51844), (52, 25922), (104, 12961), (169, 7976), (338, 3988), (676, 1994), (997, 1352)]