2775437

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 3411072

約数和(自身を除く): 635635

約数列:

[1, 7, 17, 83, 119, 281, 581, 1411, 1967, 4777, 9877, 23323, 33439, 163261, 396491, 2775437]

約数ペア:

[(1, 2775437), (7, 396491), (17, 163261), (83, 33439), (119, 23323), (281, 9877), (581, 4777), (1411, 1967)]