1337804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1979}}^1$

素因数の和:2009

約数の個数: 18

約数和(自身を含む): 2536380

約数和(自身を除く): 1198576

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1979, 3958, 7916, 25727, 51454, 102908, 334451, 668902, 1337804]

約数ペア:

[(1, 1337804), (2, 668902), (4, 334451), (13, 102908), (26, 51454), (52, 25727), (169, 7916), (338, 3958), (676, 1979)]