12985826

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3881}}^1$

素因数の和:4129

約数の個数: 16

約数和(自身を含む): 22360320

約数和(自身を除く): 9374494

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 3881, 7762, 27167, 54334, 927559, 1855118, 6492913, 12985826]

約数ペア:

[(1, 12985826), (2, 6492913), (7, 1855118), (14, 927559), (239, 54334), (478, 27167), (1673, 7762), (3346, 3881)]