2661222

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{6247}}^1$

素因数の和:6323

約数の個数: 16

約数和(自身を含む): 5398272

約数和(自身を除く): 2737050

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 6247, 12494, 18741, 37482, 443537, 887074, 1330611, 2661222]

約数ペア:

[(1, 2661222), (2, 1330611), (3, 887074), (6, 443537), (71, 37482), (142, 18741), (213, 12494), (426, 6247)]