2647672

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2526

約数の個数: 16

約数和(自身を含む): 5002200

約数和(自身を除く): 2354528

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 2381, 4762, 9524, 19048, 330959, 661918, 1323836, 2647672]

約数ペア:

[(1, 2647672), (2, 1323836), (4, 661918), (8, 330959), (139, 19048), (278, 9524), (556, 4762), (1112, 2381)]