213552286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{244339}}^1$

素因数の和:244383

約数の個数: 16

約数和(自身を含む): 351849600

約数和(自身を除く): 138297314

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 244339, 488678, 4642441, 5619797, 9284882, 11239594, 106776143, 213552286]

約数ペア:

[(1, 213552286), (2, 106776143), (19, 11239594), (23, 9284882), (38, 5619797), (46, 4642441), (437, 488678), (874, 244339)]