28137074

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16889}}^1$

素因数の和:16922

約数の個数: 24

約数和(自身を含む): 51987420

約数和(自身を除く): 23850346

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 16889, 33778, 118223, 236446, 287113, 574226, 827561, 1655122, 2009791, 4019582, 14068537, 28137074]

約数ペア:

[(1, 28137074), (2, 14068537), (7, 4019582), (14, 2009791), (17, 1655122), (34, 827561), (49, 574226), (98, 287113), (119, 236446), (238, 118223), (833, 33778), (1666, 16889)]