7071138

素因数分解:

$2^1\times 3^4\times {\mathrm{43649}}^1$

素因数の和:43663

約数の個数: 20

約数和(自身を含む): 15844950

約数和(自身を除く): 8773812

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 43649, 87298, 130947, 261894, 392841, 785682, 1178523, 2357046, 3535569, 7071138]

約数ペア:

[(1, 7071138), (2, 3535569), (3, 2357046), (6, 1178523), (9, 785682), (18, 392841), (27, 261894), (54, 130947), (81, 87298), (162, 43649)]