2780073868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4860269}}^1$

素因数の和:4860297

約数の個数: 24

約数和(自身を含む): 5715677520

約数和(自身を除く): 2935603652

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 4860269, 9720538, 19441076, 53462959, 63183497, 106925918, 126366994, 213851836, 252733988, 695018467, 1390036934, 2780073868]

約数ペア:

[(1, 2780073868), (2, 1390036934), (4, 695018467), (11, 252733988), (13, 213851836), (22, 126366994), (26, 106925918), (44, 63183497), (52, 53462959), (143, 19441076), (286, 9720538), (572, 4860269)]