28763834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68813}}^1$

素因数の和:68845

約数の個数: 16

約数和(自身を含む): 49546080

約数和(自身を除く): 20782246

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68813, 137626, 756943, 1307447, 1513886, 2614894, 14381917, 28763834]

約数ペア:

[(1, 28763834), (2, 14381917), (11, 2614894), (19, 1513886), (22, 1307447), (38, 756943), (209, 137626), (418, 68813)]