25722828

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1747}}^1$

素因数の和:2166

約数の個数: 36

約数和(自身を含む): 65217880

約数和(自身を除く): 39495052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 1747, 2454, 3494, 3681, 4908, 5241, 6988, 7362, 10482, 14724, 15723, 20964, 31446, 62892, 714523, 1429046, 2143569, 2858092, 4287138, 6430707, 8574276, 12861414, 25722828]

約数ペア:

[(1, 25722828), (2, 12861414), (3, 8574276), (4, 6430707), (6, 4287138), (9, 2858092), (12, 2143569), (18, 1429046), (36, 714523), (409, 62892), (818, 31446), (1227, 20964), (1636, 15723), (1747, 14724), (2454, 10482), (3494, 7362), (3681, 6988), (4908, 5241)]