3975622

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1427}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 6854400

約数和(自身を除く): 2878778

約数列:

[1, 2, 7, 14, 199, 398, 1393, 1427, 2786, 2854, 9989, 19978, 283973, 567946, 1987811, 3975622]

約数ペア:

[(1, 3975622), (2, 1987811), (7, 567946), (14, 283973), (199, 19978), (398, 9989), (1393, 2854), (1427, 2786)]