869968254

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2042179}}^1$

素因数の和:2042255

約数の個数: 16

約数和(自身を含む): 1764443520

約数和(自身を除く): 894475266

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2042179, 4084358, 6126537, 12253074, 144994709, 289989418, 434984127, 869968254]

約数ペア:

[(1, 869968254), (2, 434984127), (3, 289989418), (6, 144994709), (71, 12253074), (142, 6126537), (213, 4084358), (426, 2042179)]