2721138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 6319104

約数和(自身を除く): 3597966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 967, 1407, 1934, 2814, 2901, 5802, 6769, 13538, 20307, 40614, 64789, 129578, 194367, 388734, 453523, 907046, 1360569, 2721138]

約数ペア:

[(1, 2721138), (2, 1360569), (3, 907046), (6, 453523), (7, 388734), (14, 194367), (21, 129578), (42, 64789), (67, 40614), (134, 20307), (201, 13538), (402, 6769), (469, 5802), (938, 2901), (967, 2814), (1407, 1934)]