214909714

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{4001}}^1$

素因数の和:4361

約数の個数: 16

約数和(自身を含む): 326755296

約数和(自身を除く): 111845582

約数列:

[1, 2, 107, 214, 251, 502, 4001, 8002, 26857, 53714, 428107, 856214, 1004251, 2008502, 107454857, 214909714]

約数ペア:

[(1, 214909714), (2, 107454857), (107, 2008502), (214, 1004251), (251, 856214), (502, 428107), (4001, 53714), (8002, 26857)]