21764156

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{92221}}^1$

素因数の和:92284

約数の個数: 12

約数和(自身を含む): 38733240

約数和(自身を除く): 16969084

約数列:

[1, 2, 4, 59, 118, 236, 92221, 184442, 368884, 5441039, 10882078, 21764156]

約数ペア:

[(1, 21764156), (2, 10882078), (4, 5441039), (59, 368884), (118, 184442), (236, 92221)]