1727518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 24

約数和(自身を含む): 2964600

約数和(自身を除く): 1237082

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 269, 338, 494, 538, 3211, 3497, 5111, 6422, 6994, 10222, 45461, 66443, 90922, 132886, 863759, 1727518]

約数ペア:

[(1, 1727518), (2, 863759), (13, 132886), (19, 90922), (26, 66443), (38, 45461), (169, 10222), (247, 6994), (269, 6422), (338, 5111), (494, 3497), (538, 3211)]