28518918

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{20939}}^1$

素因数の和:21171

約数の個数: 16

約数和(自身を含む): 57291840

約数和(自身を除く): 28772922

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 20939, 41878, 62817, 125634, 4753153, 9506306, 14259459, 28518918]

約数ペア:

[(1, 28518918), (2, 14259459), (3, 9506306), (6, 4753153), (227, 125634), (454, 62817), (681, 41878), (1362, 20939)]