12665134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 21415680

約数和(自身を除く): 8750546

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 337, 437, 674, 817, 874, 989, 1634, 1978, 6403, 7751, 12806, 14491, 15502, 18791, 28982, 37582, 147269, 275329, 294538, 333293, 550658, 666586, 6332567, 12665134]

約数ペア:

[(1, 12665134), (2, 6332567), (19, 666586), (23, 550658), (38, 333293), (43, 294538), (46, 275329), (86, 147269), (337, 37582), (437, 28982), (674, 18791), (817, 15502), (874, 14491), (989, 12806), (1634, 7751), (1978, 6403)]