289464378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6892009}}^1$

素因数の和:6892021

約数の個数: 16

約数和(自身を含む): 661632960

約数和(自身を除く): 372168582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6892009, 13784018, 20676027, 41352054, 48244063, 96488126, 144732189, 289464378]

約数ペア:

[(1, 289464378), (2, 144732189), (3, 96488126), (6, 48244063), (7, 41352054), (14, 20676027), (21, 13784018), (42, 6892009)]