12972442

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3877}}^1$

素因数の和:4125

約数の個数: 16

約数和(自身を含む): 22337280

約数和(自身を除く): 9364838

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 3877, 7754, 27139, 54278, 926603, 1853206, 6486221, 12972442]

約数ペア:

[(1, 12972442), (2, 6486221), (7, 1853206), (14, 926603), (239, 54278), (478, 27139), (1673, 7754), (3346, 3877)]