28438174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18253}}^1$

素因数の和:18315

約数の個数: 16

約数和(自身を含む): 46000080

約数和(自身を除く): 17561906

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 18253, 36506, 346807, 693614, 748373, 1496746, 14219087, 28438174]

約数ペア:

[(1, 28438174), (2, 14219087), (19, 1496746), (38, 748373), (41, 693614), (82, 346807), (779, 36506), (1558, 18253)]