28979066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20611}}^1$

素因数の和:20669

約数の個数: 16

約数和(自身を含む): 46995360

約数和(自身を除く): 18016294

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 20611, 41222, 391609, 762607, 783218, 1525214, 14489533, 28979066]

約数ペア:

[(1, 28979066), (2, 14489533), (19, 1525214), (37, 783218), (38, 762607), (74, 391609), (703, 41222), (1406, 20611)]