40278378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{959009}}^1$

素因数の和:959021

約数の個数: 16

約数和(自身を含む): 92064960

約数和(自身を除く): 51786582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 959009, 1918018, 2877027, 5754054, 6713063, 13426126, 20139189, 40278378]

約数ペア:

[(1, 40278378), (2, 20139189), (3, 13426126), (6, 6713063), (7, 5754054), (14, 2877027), (21, 1918018), (42, 959009)]