3888318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 9098496

約数和(自身を除く): 5210178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 2153, 4306, 6459, 12918, 15071, 30142, 45213, 90426, 92579, 185158, 277737, 555474, 648053, 1296106, 1944159, 3888318]

約数ペア:

[(1, 3888318), (2, 1944159), (3, 1296106), (6, 648053), (7, 555474), (14, 277737), (21, 185158), (42, 92579), (43, 90426), (86, 45213), (129, 30142), (258, 15071), (301, 12918), (602, 6459), (903, 4306), (1806, 2153)]