4087856

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{1069}}^1$

素因数の和:1316

約数の個数: 20

約数和(自身を含む): 7960800

約数和(自身を除く): 3872944

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1069, 1912, 2138, 3824, 4276, 8552, 17104, 255491, 510982, 1021964, 2043928, 4087856]

約数ペア:

[(1, 4087856), (2, 2043928), (4, 1021964), (8, 510982), (16, 255491), (239, 17104), (478, 8552), (956, 4276), (1069, 3824), (1912, 2138)]