12647054

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 22391040

約数和(自身を除く): 9743986

約数列:

[1, 2, 7, 14, 67, 97, 134, 139, 194, 278, 469, 679, 938, 973, 1358, 1946, 6499, 9313, 12998, 13483, 18626, 26966, 45493, 65191, 90986, 94381, 130382, 188762, 903361, 1806722, 6323527, 12647054]

約数ペア:

[(1, 12647054), (2, 6323527), (7, 1806722), (14, 903361), (67, 188762), (97, 130382), (134, 94381), (139, 90986), (194, 65191), (278, 45493), (469, 26966), (679, 18626), (938, 13483), (973, 12998), (1358, 9313), (1946, 6499)]