385220346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9171913}}^1$

素因数の和:9171925

約数の個数: 16

約数和(自身を含む): 880503744

約数和(自身を除く): 495283398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9171913, 18343826, 27515739, 55031478, 64203391, 128406782, 192610173, 385220346]

約数ペア:

[(1, 385220346), (2, 192610173), (3, 128406782), (6, 64203391), (7, 55031478), (14, 27515739), (21, 18343826), (42, 9171913)]