2340988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3463}}^1$

素因数の和:3493

約数の個数: 18

約数和(自身を含む): 4437384

約数和(自身を除く): 2096396

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3463, 6926, 13852, 45019, 90038, 180076, 585247, 1170494, 2340988]

約数ペア:

[(1, 2340988), (2, 1170494), (4, 585247), (13, 180076), (26, 90038), (52, 45019), (169, 13852), (338, 6926), (676, 3463)]