384693478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{208393}}^1$

素因数の和:208479

約数の個数: 16

約数和(自身を含む): 630183456

約数和(自身を除く): 245489978

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 208393, 416786, 2709109, 5418218, 14795903, 29591806, 192346739, 384693478]

約数ペア:

[(1, 384693478), (2, 192346739), (13, 29591806), (26, 14795903), (71, 5418218), (142, 2709109), (923, 416786), (1846, 208393)]