2447982

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 56

約数和(自身を含む): 5823504

約数和(自身を除く): 3375522

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 81, 138, 146, 162, 207, 219, 243, 414, 438, 486, 621, 657, 729, 1242, 1314, 1458, 1679, 1863, 1971, 3358, 3726, 3942, 5037, 5589, 5913, 10074, 11178, 11826, 15111, 16767, 17739, 30222, 33534, 35478, 45333, 53217, 90666, 106434, 135999, 271998, 407997, 815994, 1223991, 2447982]

約数ペア:

[(1, 2447982), (2, 1223991), (3, 815994), (6, 407997), (9, 271998), (18, 135999), (23, 106434), (27, 90666), (46, 53217), (54, 45333), (69, 35478), (73, 33534), (81, 30222), (138, 17739), (146, 16767), (162, 15111), (207, 11826), (219, 11178), (243, 10074), (414, 5913), (438, 5589), (486, 5037), (621, 3942), (657, 3726), (729, 3358), (1242, 1971), (1314, 1863), (1458, 1679)]