25886474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4339}}^1$

素因数の和:4517

約数の個数: 16

約数和(自身を含む): 41143200

約数和(自身を除く): 15256726

約数列:

[1, 2, 19, 38, 157, 314, 2983, 4339, 5966, 8678, 82441, 164882, 681223, 1362446, 12943237, 25886474]

約数ペア:

[(1, 25886474), (2, 12943237), (19, 1362446), (38, 681223), (157, 164882), (314, 82441), (2983, 8678), (4339, 5966)]