13120236

素因数分解:

$2^2\times 3^2\times {\mathrm{364451}}^1$

素因数の和:364461

約数の個数: 18

約数和(自身を含む): 33165132

約数和(自身を除く): 20044896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 364451, 728902, 1093353, 1457804, 2186706, 3280059, 4373412, 6560118, 13120236]

約数ペア:

[(1, 13120236), (2, 6560118), (3, 4373412), (4, 3280059), (6, 2186706), (9, 1457804), (12, 1093353), (18, 728902), (36, 364451)]