211953952

素因数分解:

$2^5\times 7^1\times {\mathrm{946223}}^1$

素因数の和:946240

約数の個数: 24

約数和(自身を含む): 476896896

約数和(自身を除く): 264942944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 946223, 1892446, 3784892, 6623561, 7569784, 13247122, 15139568, 26494244, 30279136, 52988488, 105976976, 211953952]

約数ペア:

[(1, 211953952), (2, 105976976), (4, 52988488), (7, 30279136), (8, 26494244), (14, 15139568), (16, 13247122), (28, 7569784), (32, 6623561), (56, 3784892), (112, 1892446), (224, 946223)]