27904002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{664381}}^1$

素因数の和:664393

約数の個数: 16

約数和(自身を含む): 63780672

約数和(自身を除く): 35876670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 664381, 1328762, 1993143, 3986286, 4650667, 9301334, 13952001, 27904002]

約数ペア:

[(1, 27904002), (2, 13952001), (3, 9301334), (6, 4650667), (7, 3986286), (14, 1993143), (21, 1328762), (42, 664381)]