25026638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 46502400

約数和(自身を除く): 21475762

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 691, 1382, 1393, 2587, 2786, 4837, 5174, 8983, 9674, 17966, 18109, 36218, 62881, 125762, 137509, 275018, 962563, 1787617, 1925126, 3575234, 12513319, 25026638]

約数ペア:

[(1, 25026638), (2, 12513319), (7, 3575234), (13, 1925126), (14, 1787617), (26, 962563), (91, 275018), (182, 137509), (199, 125762), (398, 62881), (691, 36218), (1382, 18109), (1393, 17966), (2587, 9674), (2786, 8983), (4837, 5174)]