387632081428

素因数分解:

$2^2\times {\mathrm{42257}}^1\times {\mathrm{2293301}}^1$

素因数の和:2335562

約数の個数: 12

約数和(自身を含む): 678372491412

約数和(自身を除く): 290740409984

約数列:

[1, 2, 4, 42257, 84514, 169028, 2293301, 4586602, 9173204, 96908020357, 193816040714, 387632081428]

約数ペア:

[(1, 387632081428), (2, 193816040714), (4, 96908020357), (42257, 9173204), (84514, 4586602), (169028, 2293301)]