1520403898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1103341}}^1$

素因数の和:1103409

約数の個数: 16

約数和(自身を含む): 2502379656

約数和(自身を除く): 981975758

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 1103341, 2206682, 14343433, 28686866, 58477073, 116954146, 760201949, 1520403898]

約数ペア:

[(1, 1520403898), (2, 760201949), (13, 116954146), (26, 58477073), (53, 28686866), (106, 14343433), (689, 2206682), (1378, 1103341)]