22272842

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 11941558

約数列:

[1, 2, 71, 109, 142, 218, 1439, 2878, 7739, 15478, 102169, 156851, 204338, 313702, 11136421, 22272842]

約数ペア:

[(1, 22272842), (2, 11136421), (71, 313702), (109, 204338), (142, 156851), (218, 102169), (1439, 15478), (2878, 7739)]