28642174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1693}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 46957680

約数和(自身を除く): 18315506

約数列:

[1, 2, 11, 22, 769, 1538, 1693, 3386, 8459, 16918, 18623, 37246, 1301917, 2603834, 14321087, 28642174]

約数ペア:

[(1, 28642174), (2, 14321087), (11, 2603834), (22, 1301917), (769, 37246), (1538, 18623), (1693, 16918), (3386, 8459)]