3962056

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 8568000

約数和(自身を除く): 4605944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 509, 556, 973, 1018, 1112, 1946, 2036, 3563, 3892, 4072, 7126, 7784, 14252, 28504, 70751, 141502, 283004, 495257, 566008, 990514, 1981028, 3962056]

約数ペア:

[(1, 3962056), (2, 1981028), (4, 990514), (7, 566008), (8, 495257), (14, 283004), (28, 141502), (56, 70751), (139, 28504), (278, 14252), (509, 7784), (556, 7126), (973, 4072), (1018, 3892), (1112, 3563), (1946, 2036)]