28016946

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{7901}}^1$

素因数の和:8106

約数の個数: 24

約数和(自身を含む): 61019244

約数和(自身を除く): 33002298

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 7901, 15802, 23703, 47406, 71109, 142218, 1556497, 3112994, 4669491, 9338982, 14008473, 28016946]

約数ペア:

[(1, 28016946), (2, 14008473), (3, 9338982), (6, 4669491), (9, 3112994), (18, 1556497), (197, 142218), (394, 71109), (591, 47406), (1182, 23703), (1773, 15802), (3546, 7901)]