2078762478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26650801}}^1$

素因数の和:26650819

約数の個数: 16

約数和(自身を含む): 4477334736

約数和(自身を除く): 2398572258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 26650801, 53301602, 79952403, 159904806, 346460413, 692920826, 1039381239, 2078762478]

約数ペア:

[(1, 2078762478), (2, 1039381239), (3, 692920826), (6, 346460413), (13, 159904806), (26, 79952403), (39, 53301602), (78, 26650801)]