51855818

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2659}}^1$

素因数の和:2874

約数の個数: 24

約数和(自身を含む): 90972000

約数和(自身を除く): 39116182

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 2659, 2786, 5318, 9751, 18613, 19502, 37226, 130291, 260582, 529141, 1058282, 3703987, 7407974, 25927909, 51855818]

約数ペア:

[(1, 51855818), (2, 25927909), (7, 7407974), (14, 3703987), (49, 1058282), (98, 529141), (199, 260582), (398, 130291), (1393, 37226), (2659, 19502), (2786, 18613), (5318, 9751)]