9800056

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 11367944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1259, 1946, 2518, 3892, 5036, 7784, 8813, 10072, 17626, 35252, 70504, 175001, 350002, 700004, 1225007, 1400008, 2450014, 4900028, 9800056]

約数ペア:

[(1, 9800056), (2, 4900028), (4, 2450014), (7, 1400008), (8, 1225007), (14, 700004), (28, 350002), (56, 175001), (139, 70504), (278, 35252), (556, 17626), (973, 10072), (1112, 8813), (1259, 7784), (1946, 5036), (2518, 3892)]