2519894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5101}}^1$

素因数の和:5135

約数の個数: 16

約数和(自身を含む): 4285680

約数和(自身を除く): 1765786

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5101, 10202, 66313, 96919, 132626, 193838, 1259947, 2519894]

約数ペア:

[(1, 2519894), (2, 1259947), (13, 193838), (19, 132626), (26, 96919), (38, 66313), (247, 10202), (494, 5101)]