17713228

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{26203}}^1$

素因数の和:26233

約数の個数: 18

約数和(自身を含む): 33567324

約数和(自身を除く): 15854096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 26203, 52406, 104812, 340639, 681278, 1362556, 4428307, 8856614, 17713228]

約数ペア:

[(1, 17713228), (2, 8856614), (4, 4428307), (13, 1362556), (26, 681278), (52, 340639), (169, 104812), (338, 52406), (676, 26203)]