487081894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{125731}}^1$

素因数の和:125895

約数の個数: 16

約数和(自身を含む): 792111600

約数和(自身を除く): 305029706

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 125731, 251462, 1634503, 3269006, 18733919, 37467838, 243540947, 487081894]

約数ペア:

[(1, 487081894), (2, 243540947), (13, 37467838), (26, 18733919), (149, 3269006), (298, 1634503), (1937, 251462), (3874, 125731)]