28260761

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 30317760

約数和(自身を除く): 2056999

約数列:

[1, 29, 43, 131, 173, 1247, 3799, 5017, 5633, 7439, 22663, 163357, 215731, 657227, 974509, 28260761]

約数ペア:

[(1, 28260761), (29, 974509), (43, 657227), (131, 215731), (173, 163357), (1247, 22663), (3799, 7439), (5017, 5633)]