313894022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{635413}}^1$

素因数の和:635447

約数の個数: 16

約数和(自身を含む): 533747760

約数和(自身を除く): 219853738

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 635413, 1270826, 8260369, 12072847, 16520738, 24145694, 156947011, 313894022]

約数ペア:

[(1, 313894022), (2, 156947011), (13, 24145694), (19, 16520738), (26, 12072847), (38, 8260369), (247, 1270826), (494, 635413)]