217070286

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{372973}}^1$

素因数の和:373075

約数の個数: 16

約数和(自身を含む): 438617424

約数和(自身を除く): 221547138

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 372973, 745946, 1118919, 2237838, 36178381, 72356762, 108535143, 217070286]

約数ペア:

[(1, 217070286), (2, 108535143), (3, 72356762), (6, 36178381), (97, 2237838), (194, 1118919), (291, 745946), (582, 372973)]