21095732

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{929}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 42288960

約数和(自身を除く): 21193228

約数列:

[1, 2, 4, 7, 14, 28, 811, 929, 1622, 1858, 3244, 3716, 5677, 6503, 11354, 13006, 22708, 26012, 753419, 1506838, 3013676, 5273933, 10547866, 21095732]

約数ペア:

[(1, 21095732), (2, 10547866), (4, 5273933), (7, 3013676), (14, 1506838), (28, 753419), (811, 26012), (929, 22708), (1622, 13006), (1858, 11354), (3244, 6503), (3716, 5677)]