28255166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7219}}^1$

素因数の和:7343

約数の個数: 16

約数和(自身を含む): 45052800

約数和(自身を除く): 16797634

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 7219, 14438, 137161, 274322, 743557, 1487114, 14127583, 28255166]

約数ペア:

[(1, 28255166), (2, 14127583), (19, 1487114), (38, 743557), (103, 274322), (206, 137161), (1957, 14438), (3914, 7219)]