28368734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{5591}}^1$

素因数の和:5695

約数の個数: 16

約数和(自身を含む): 44288640

約数和(自身を除く): 15919906

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 5591, 11182, 240413, 329869, 480826, 659738, 14184367, 28368734]

約数ペア:

[(1, 28368734), (2, 14184367), (43, 659738), (59, 480826), (86, 329869), (118, 240413), (2537, 11182), (5074, 5591)]