6720222866

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{639169}}^1$

素因数の和:639929

約数の個数: 16

約数和(自身を含む): 11535740160

約数和(自身を除く): 4815517294

約数列:

[1, 2, 7, 14, 751, 1502, 5257, 10514, 639169, 1278338, 4474183, 8948366, 480015919, 960031838, 3360111433, 6720222866]

約数ペア:

[(1, 6720222866), (2, 3360111433), (7, 960031838), (14, 480015919), (751, 8948366), (1502, 4474183), (5257, 1278338), (10514, 639169)]