388432954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2134247}}^1$

素因数の和:2134269

約数の個数: 16

約数和(自身を含む): 717107328

約数和(自身を除く): 328674374

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2134247, 4268494, 14939729, 27745211, 29879458, 55490422, 194216477, 388432954]

約数ペア:

[(1, 388432954), (2, 194216477), (7, 55490422), (13, 29879458), (14, 27745211), (26, 14939729), (91, 4268494), (182, 2134247)]