12620216

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1259}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 14595784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1259, 1432, 2506, 2518, 5012, 5036, 8813, 10024, 10072, 17626, 35252, 70504, 225361, 450722, 901444, 1577527, 1802888, 3155054, 6310108, 12620216]

約数ペア:

[(1, 12620216), (2, 6310108), (4, 3155054), (7, 1802888), (8, 1577527), (14, 901444), (28, 450722), (56, 225361), (179, 70504), (358, 35252), (716, 17626), (1253, 10072), (1259, 10024), (1432, 8813), (2506, 5036), (2518, 5012)]