25263448

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2267}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 29168552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2267, 2786, 4534, 5572, 9068, 11144, 15869, 18136, 31738, 63476, 126952, 451133, 902266, 1804532, 3157931, 3609064, 6315862, 12631724, 25263448]

約数ペア:

[(1, 25263448), (2, 12631724), (4, 6315862), (7, 3609064), (8, 3157931), (14, 1804532), (28, 902266), (56, 451133), (199, 126952), (398, 63476), (796, 31738), (1393, 18136), (1592, 15869), (2267, 11144), (2786, 9068), (4534, 5572)]