12738858874

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{140009}}^1$

素因数の和:140182

約数の個数: 32

約数和(自身を含む): 22392639360

約数和(自身を除く): 9653780486

約数列:

[1, 2, 7, 14, 67, 97, 134, 194, 469, 679, 938, 1358, 6499, 12998, 45493, 90986, 140009, 280018, 980063, 1960126, 9380603, 13580873, 18761206, 27161746, 65664221, 95066111, 131328442, 190132222, 909918491, 1819836982, 6369429437, 12738858874]

約数ペア:

[(1, 12738858874), (2, 6369429437), (7, 1819836982), (14, 909918491), (67, 190132222), (97, 131328442), (134, 95066111), (194, 65664221), (469, 27161746), (679, 18761206), (938, 13580873), (1358, 9380603), (6499, 1960126), (12998, 980063), (45493, 280018), (90986, 140009)]