28048706

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22511}}^1$

素因数の和:22609

約数の個数: 16

約数和(自身を含む): 48625920

約数和(自身を除く): 20577214

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 22511, 45022, 157577, 315154, 2003479, 4006958, 14024353, 28048706]

約数ペア:

[(1, 28048706), (2, 14024353), (7, 4006958), (14, 2003479), (89, 315154), (178, 157577), (623, 45022), (1246, 22511)]