319312

素因数分解:

$2^4\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2866

約数の個数: 20

約数和(自身を含む): 707296

約数和(自身を除く): 387984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2851, 5702, 11404, 19957, 22808, 39914, 45616, 79828, 159656, 319312]

約数ペア:

[(1, 319312), (2, 159656), (4, 79828), (7, 45616), (8, 39914), (14, 22808), (16, 19957), (28, 11404), (56, 5702), (112, 2851)]