28736722

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{20323}}^1$

素因数の和:20433

約数の個数: 16

約数和(自身を含む): 49753152

約数和(自身を除く): 21016430

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 20323, 40646, 142261, 284522, 2052623, 4105246, 14368361, 28736722]

約数ペア:

[(1, 28736722), (2, 14368361), (7, 4105246), (14, 2052623), (101, 284522), (202, 142261), (707, 40646), (1414, 20323)]