89011636

素因数分解:

$2^2\times 7^2\times {\mathrm{454141}}^1$

素因数の和:454159

約数の個数: 18

約数和(自身を含む): 181202658

約数和(自身を除く): 92191022

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 454141, 908282, 1816564, 3178987, 6357974, 12715948, 22252909, 44505818, 89011636]

約数ペア:

[(1, 89011636), (2, 44505818), (4, 22252909), (7, 12715948), (14, 6357974), (28, 3178987), (49, 1816564), (98, 908282), (196, 454141)]