2398718478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{224473}}^1$

素因数の和:224628

約数の個数: 32

約数和(自身を含む): 5204205216

約数和(自身を除く): 2805486738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 224473, 448946, 673419, 1346838, 2918149, 5836298, 8754447, 17508894, 30752801, 61505602, 92258403, 184516806, 399786413, 799572826, 1199359239, 2398718478]

約数ペア:

[(1, 2398718478), (2, 1199359239), (3, 799572826), (6, 399786413), (13, 184516806), (26, 92258403), (39, 61505602), (78, 30752801), (137, 17508894), (274, 8754447), (411, 5836298), (822, 2918149), (1781, 1346838), (3562, 673419), (5343, 448946), (10686, 224473)]