8639994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 19039680

約数和(自身を除く): 10399686

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 1201, 2398, 2402, 3597, 3603, 7194, 7206, 13211, 26422, 39633, 79266, 130909, 261818, 392727, 785454, 1439999, 2879998, 4319997, 8639994]

約数ペア:

[(1, 8639994), (2, 4319997), (3, 2879998), (6, 1439999), (11, 785454), (22, 392727), (33, 261818), (66, 130909), (109, 79266), (218, 39633), (327, 26422), (654, 13211), (1199, 7206), (1201, 7194), (2398, 3603), (2402, 3597)]