28379338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4567}}^1$

素因数の和:4821

約数の個数: 16

約数和(自身を含む): 46045440

約数和(自身を除く): 17666102

約数列:

[1, 2, 13, 26, 239, 478, 3107, 4567, 6214, 9134, 59371, 118742, 1091513, 2183026, 14189669, 28379338]

約数ペア:

[(1, 28379338), (2, 14189669), (13, 2183026), (26, 1091513), (239, 118742), (478, 59371), (3107, 9134), (4567, 6214)]