210996976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{694069}}^1$

素因数の和:694096

約数の個数: 20

約数和(自身を含む): 430323400

約数和(自身を除く): 219326424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 694069, 1388138, 2776276, 5552552, 11105104, 13187311, 26374622, 52749244, 105498488, 210996976]

約数ペア:

[(1, 210996976), (2, 105498488), (4, 52749244), (8, 26374622), (16, 13187311), (19, 11105104), (38, 5552552), (76, 2776276), (152, 1388138), (304, 694069)]