56711998

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213203}}^1$

素因数の和:213231

約数の個数: 16

約数和(自身を含む): 102337920

約数和(自身を除く): 45625922

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 213203, 426406, 1492421, 2984842, 4050857, 8101714, 28355999, 56711998]

約数ペア:

[(1, 56711998), (2, 28355999), (7, 8101714), (14, 4050857), (19, 2984842), (38, 1492421), (133, 426406), (266, 213203)]