1298454916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{105019}}^1$

素因数の和:105315

約数の個数: 24

約数和(自身を含む): 2487713760

約数和(自身を除く): 1189258844

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 3091, 6182, 12364, 105019, 210038, 420076, 1155209, 2310418, 4620836, 29510339, 59020678, 118041356, 324613729, 649227458, 1298454916]

約数ペア:

[(1, 1298454916), (2, 649227458), (4, 324613729), (11, 118041356), (22, 59020678), (44, 29510339), (281, 4620836), (562, 2310418), (1124, 1155209), (3091, 420076), (6182, 210038), (12364, 105019)]