28764214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32911}}^1$

素因数の和:32955

約数の個数: 16

約数和(自身を含む): 47393280

約数和(自身を除く): 18629066

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 32911, 65822, 625309, 756953, 1250618, 1513906, 14382107, 28764214]

約数ペア:

[(1, 28764214), (2, 14382107), (19, 1513906), (23, 1250618), (38, 756953), (46, 625309), (437, 65822), (874, 32911)]