2718748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 5080320

約数和(自身を除く): 2361572

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 431, 862, 1577, 1724, 3154, 6308, 8189, 16378, 32756, 35773, 71546, 143092, 679687, 1359374, 2718748]

約数ペア:

[(1, 2718748), (2, 1359374), (4, 679687), (19, 143092), (38, 71546), (76, 35773), (83, 32756), (166, 16378), (332, 8189), (431, 6308), (862, 3154), (1577, 1724)]