2780250246

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{569957}}^1$

素因数の和:570236

約数の個数: 24

約数和(自身を含む): 6046114464

約数和(自身を除く): 3265864218

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 569957, 1139914, 1709871, 3419742, 5129613, 10259226, 154458347, 308916694, 463375041, 926750082, 1390125123, 2780250246]

約数ペア:

[(1, 2780250246), (2, 1390125123), (3, 926750082), (6, 463375041), (9, 308916694), (18, 154458347), (271, 10259226), (542, 5129613), (813, 3419742), (1626, 1709871), (2439, 1139914), (4878, 569957)]