4400894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 6998400

約数和(自身を除く): 2597506

約数列:

[1, 2, 19, 38, 179, 358, 647, 1294, 3401, 6802, 12293, 24586, 115813, 231626, 2200447, 4400894]

約数ペア:

[(1, 4400894), (2, 2200447), (19, 231626), (38, 115813), (179, 24586), (358, 12293), (647, 6802), (1294, 3401)]