2999683406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{138247}}^1$

素因数の和:138839

約数の個数: 16

約数和(自身を含む): 4744671360

約数和(自身を除く): 1744987954

約数列:

[1, 2, 19, 38, 571, 1142, 10849, 21698, 138247, 276494, 2626693, 5253386, 78939037, 157878074, 1499841703, 2999683406]

約数ペア:

[(1, 2999683406), (2, 1499841703), (19, 157878074), (38, 78939037), (571, 5253386), (1142, 2626693), (10849, 276494), (21698, 138247)]