1240708

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 2519552

約数和(自身を除く): 1278844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 607, 1022, 1214, 2044, 2428, 4249, 8498, 16996, 44311, 88622, 177244, 310177, 620354, 1240708]

約数ペア:

[(1, 1240708), (2, 620354), (4, 310177), (7, 177244), (14, 88622), (28, 44311), (73, 16996), (146, 8498), (292, 4249), (511, 2428), (607, 2044), (1022, 1214)]