1279697042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{2467}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 2104631424

約数和(自身を除く): 824934382

約数列:

[1, 2, 13, 26, 71, 142, 281, 562, 923, 1846, 2467, 3653, 4934, 7306, 19951, 32071, 39902, 64142, 175157, 259363, 350314, 518726, 693227, 1386454, 2277041, 4554082, 9011951, 18023902, 49219117, 98438234, 639848521, 1279697042]

約数ペア:

[(1, 1279697042), (2, 639848521), (13, 98438234), (26, 49219117), (71, 18023902), (142, 9011951), (281, 4554082), (562, 2277041), (923, 1386454), (1846, 693227), (2467, 518726), (3653, 350314), (4934, 259363), (7306, 175157), (19951, 64142), (32071, 39902)]