54290866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{204101}}^1$

素因数の和:204129

約数の個数: 16

約数和(自身を含む): 97968960

約数和(自身を除く): 43678094

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 204101, 408202, 1428707, 2857414, 3877919, 7755838, 27145433, 54290866]

約数ペア:

[(1, 54290866), (2, 27145433), (7, 7755838), (14, 3877919), (19, 2857414), (38, 1428707), (133, 408202), (266, 204101)]