39900378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{950009}}^1$

素因数の和:950021

約数の個数: 16

約数和(自身を含む): 91200960

約数和(自身を除く): 51300582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 950009, 1900018, 2850027, 5700054, 6650063, 13300126, 19950189, 39900378]

約数ペア:

[(1, 39900378), (2, 19950189), (3, 13300126), (6, 6650063), (7, 5700054), (14, 2850027), (21, 1900018), (42, 950009)]