2431254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 5619456

約数和(自身を除く): 3188202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 541, 642, 749, 1082, 1498, 1623, 2247, 3246, 3787, 4494, 7574, 11361, 22722, 57887, 115774, 173661, 347322, 405209, 810418, 1215627, 2431254]

約数ペア:

[(1, 2431254), (2, 1215627), (3, 810418), (6, 405209), (7, 347322), (14, 173661), (21, 115774), (42, 57887), (107, 22722), (214, 11361), (321, 7574), (541, 4494), (642, 3787), (749, 3246), (1082, 2247), (1498, 1623)]