12209554

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 9563246

約数列:

[1, 2, 7, 14, 41, 82, 89, 178, 239, 287, 478, 574, 623, 1246, 1673, 3346, 3649, 7298, 9799, 19598, 21271, 25543, 42542, 51086, 68593, 137186, 148897, 297794, 872111, 1744222, 6104777, 12209554]

約数ペア:

[(1, 12209554), (2, 6104777), (7, 1744222), (14, 872111), (41, 297794), (82, 148897), (89, 137186), (178, 68593), (239, 51086), (287, 42542), (478, 25543), (574, 21271), (623, 19598), (1246, 9799), (1673, 7298), (3346, 3649)]