2178765314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{664663}}^1$

素因数の和:664825

約数の個数: 16

約数和(自身を含む): 3589185600

約数和(自身を除く): 1410420286

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 664663, 1329326, 7311293, 14622586, 99034787, 198069574, 1089382657, 2178765314]

約数ペア:

[(1, 2178765314), (2, 1089382657), (11, 198069574), (22, 99034787), (149, 14622586), (298, 7311293), (1639, 1329326), (3278, 664663)]