2780897226

素因数分解:

$2^1\times 3^1\times {\mathrm{1237}}^1\times {\mathrm{374683}}^1$

素因数の和:375925

約数の個数: 16

約数和(自身を含む): 5566305504

約数和(自身を除く): 2785408278

約数列:

[1, 2, 3, 6, 1237, 2474, 3711, 7422, 374683, 749366, 1124049, 2248098, 463482871, 926965742, 1390448613, 2780897226]

約数ペア:

[(1, 2780897226), (2, 1390448613), (3, 926965742), (6, 463482871), (1237, 2248098), (2474, 1124049), (3711, 749366), (7422, 374683)]