14170988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{20963}}^1$

素因数の和:20993

約数の個数: 18

約数和(自身を含む): 26854884

約数和(自身を除く): 12683896

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 20963, 41926, 83852, 272519, 545038, 1090076, 3542747, 7085494, 14170988]

約数ペア:

[(1, 14170988), (2, 7085494), (4, 3542747), (13, 1090076), (26, 545038), (52, 272519), (169, 83852), (338, 41926), (676, 20963)]