39785314

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2213}}^1$

素因数の和:2405

約数の個数: 16

約数和(自身を含む): 60973560

約数和(自身を除く): 21188246

約数列:

[1, 2, 89, 101, 178, 202, 2213, 4426, 8989, 17978, 196957, 223513, 393914, 447026, 19892657, 39785314]

約数ペア:

[(1, 39785314), (2, 19892657), (89, 447026), (101, 393914), (178, 223513), (202, 196957), (2213, 17978), (4426, 8989)]