216891914

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{5693}}^1$

素因数の和:6181

約数の個数: 16

約数和(自身を含む): 333713952

約数和(自身を除く): 116822038

約数列:

[1, 2, 43, 86, 443, 886, 5693, 11386, 19049, 38098, 244799, 489598, 2521999, 5043998, 108445957, 216891914]

約数ペア:

[(1, 216891914), (2, 108445957), (43, 5043998), (86, 2521999), (443, 489598), (886, 244799), (5693, 38098), (11386, 19049)]