2178138

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5113}}^1$

素因数の和:5189

約数の個数: 16

約数和(自身を含む): 4418496

約数和(自身を除く): 2240358

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 5113, 10226, 15339, 30678, 363023, 726046, 1089069, 2178138]

約数ペア:

[(1, 2178138), (2, 1089069), (3, 726046), (6, 363023), (71, 30678), (142, 15339), (213, 10226), (426, 5113)]