28056274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 19221806

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 683, 874, 893, 1081, 1366, 1786, 2162, 12977, 15709, 20539, 25954, 31418, 32101, 41078, 64202, 298471, 596942, 609919, 738323, 1219838, 1476646, 14028137, 28056274]

約数ペア:

[(1, 28056274), (2, 14028137), (19, 1476646), (23, 1219838), (38, 738323), (46, 609919), (47, 596942), (94, 298471), (437, 64202), (683, 41078), (874, 32101), (893, 31418), (1081, 25954), (1366, 20539), (1786, 15709), (2162, 12977)]