12894378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307009}}^1$

素因数の和:307021

約数の個数: 16

約数和(自身を含む): 29472960

約数和(自身を除く): 16578582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307009, 614018, 921027, 1842054, 2149063, 4298126, 6447189, 12894378]

約数ペア:

[(1, 12894378), (2, 6447189), (3, 4298126), (6, 2149063), (7, 1842054), (14, 921027), (21, 614018), (42, 307009)]