1276458858

素因数分解:

$2^1\times 3^3\times {\mathrm{2039}}^1\times {\mathrm{11593}}^1$

素因数の和:13643

約数の個数: 32

約数和(自身を含む): 2838211200

約数和(自身を除く): 1561752342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2039, 4078, 6117, 11593, 12234, 18351, 23186, 34779, 36702, 55053, 69558, 104337, 110106, 208674, 313011, 626022, 23638127, 47276254, 70914381, 141828762, 212743143, 425486286, 638229429, 1276458858]

約数ペア:

[(1, 1276458858), (2, 638229429), (3, 425486286), (6, 212743143), (9, 141828762), (18, 70914381), (27, 47276254), (54, 23638127), (2039, 626022), (4078, 313011), (6117, 208674), (11593, 110106), (12234, 104337), (18351, 69558), (23186, 55053), (34779, 36702)]