28557296

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{8969}}^1$

素因数の和:9176

約数の個数: 20

約数和(自身を含む): 55614000

約数和(自身を除く): 27056704

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 8969, 17938, 35876, 71752, 143504, 1784831, 3569662, 7139324, 14278648, 28557296]

約数ペア:

[(1, 28557296), (2, 14278648), (4, 7139324), (8, 3569662), (16, 1784831), (199, 143504), (398, 71752), (796, 35876), (1592, 17938), (3184, 8969)]