1216966088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{33149}}^1$

素因数の和:33521

約数の個数: 32

約数和(自身を含む): 2464371000

約数和(自身を除く): 1247404912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 2824, 4589, 9178, 18356, 33149, 36712, 66298, 132596, 265192, 430937, 861874, 1723748, 3447496, 11701597, 23403194, 46806388, 93612776, 152120761, 304241522, 608483044, 1216966088]

約数ペア:

[(1, 1216966088), (2, 608483044), (4, 304241522), (8, 152120761), (13, 93612776), (26, 46806388), (52, 23403194), (104, 11701597), (353, 3447496), (706, 1723748), (1412, 861874), (2824, 430937), (4589, 265192), (9178, 132596), (18356, 66298), (33149, 36712)]