1385411824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{9533}}^1$

素因数の和:9865

約数の個数: 40

約数和(自身を含む): 2780572032

約数和(自身を除く): 1395160208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 293, 496, 586, 1172, 2344, 4688, 9083, 9533, 18166, 19066, 36332, 38132, 72664, 76264, 145328, 152528, 295523, 591046, 1182092, 2364184, 2793169, 4728368, 5586338, 11172676, 22345352, 44690704, 86588239, 173176478, 346352956, 692705912, 1385411824]

約数ペア:

[(1, 1385411824), (2, 692705912), (4, 346352956), (8, 173176478), (16, 86588239), (31, 44690704), (62, 22345352), (124, 11172676), (248, 5586338), (293, 4728368), (496, 2793169), (586, 2364184), (1172, 1182092), (2344, 591046), (4688, 295523), (9083, 152528), (9533, 145328), (18166, 76264), (19066, 72664), (36332, 38132)]