21549146

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4703}}^1$

素因数の和:4813

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 12319654

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4582, 4703, 9406, 136387, 272774, 371537, 743074, 10774573, 21549146]

約数ペア:

[(1, 21549146), (2, 10774573), (29, 743074), (58, 371537), (79, 272774), (158, 136387), (2291, 9406), (4582, 4703)]