25407186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 59836320

約数和(自身を除く): 34429134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 971, 1246, 1869, 1942, 2913, 3738, 4361, 5826, 6797, 8722, 13083, 13594, 20391, 26166, 40782, 47579, 86419, 95158, 142737, 172838, 259257, 285474, 518514, 604933, 1209866, 1814799, 3629598, 4234531, 8469062, 12703593, 25407186]

約数ペア:

[(1, 25407186), (2, 12703593), (3, 8469062), (6, 4234531), (7, 3629598), (14, 1814799), (21, 1209866), (42, 604933), (49, 518514), (89, 285474), (98, 259257), (147, 172838), (178, 142737), (267, 95158), (294, 86419), (534, 47579), (623, 40782), (971, 26166), (1246, 20391), (1869, 13594), (1942, 13083), (2913, 8722), (3738, 6797), (4361, 5826)]