20190716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55469}}^1$

素因数の和:55493

約数の個数: 24

約数和(自身を含む): 43488480

約数和(自身を除く): 23297764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55469, 110938, 221876, 388283, 721097, 776566, 1442194, 1553132, 2884388, 5047679, 10095358, 20190716]

約数ペア:

[(1, 20190716), (2, 10095358), (4, 5047679), (7, 2884388), (13, 1553132), (14, 1442194), (26, 776566), (28, 721097), (52, 388283), (91, 221876), (182, 110938), (364, 55469)]