388589214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4981913}}^1$

素因数の和:4981931

約数の個数: 16

約数和(自身を含む): 836961552

約数和(自身を除く): 448372338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4981913, 9963826, 14945739, 29891478, 64764869, 129529738, 194294607, 388589214]

約数ペア:

[(1, 388589214), (2, 194294607), (3, 129529738), (6, 64764869), (13, 29891478), (26, 14945739), (39, 9963826), (78, 4981913)]