12881144

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{6737}}^1$

素因数の和:6982

約数の個数: 16

約数和(自身を含む): 24256800

約数和(自身を除く): 11375656

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 6737, 13474, 26948, 53896, 1610143, 3220286, 6440572, 12881144]

約数ペア:

[(1, 12881144), (2, 6440572), (4, 3220286), (8, 1610143), (239, 53896), (478, 26948), (956, 13474), (1912, 6737)]