1284409072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2768123}}^1$

素因数の和:2768160

約数の個数: 20

約数和(自身を含む): 2574355320

約数和(自身を除く): 1289946248

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2768123, 5536246, 11072492, 22144984, 44289968, 80275567, 160551134, 321102268, 642204536, 1284409072]

約数ペア:

[(1, 1284409072), (2, 642204536), (4, 321102268), (8, 160551134), (16, 80275567), (29, 44289968), (58, 22144984), (116, 11072492), (232, 5536246), (464, 2768123)]