172670894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{39841}}^1$

素因数の和:40051

約数の個数: 16

約数和(自身を含む): 283993776

約数和(自身を除く): 111322882

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 39841, 79682, 438251, 876502, 7848677, 15697354, 86335447, 172670894]

約数ペア:

[(1, 172670894), (2, 86335447), (11, 15697354), (22, 7848677), (197, 876502), (394, 438251), (2167, 79682), (4334, 39841)]