28084308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{911}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 75177984

約数和(自身を除く): 47093676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 734, 911, 1101, 1468, 1822, 2202, 2569, 2733, 3644, 4404, 5138, 5466, 6377, 7707, 10276, 10932, 12754, 15414, 19131, 25508, 30828, 38262, 76524, 334337, 668674, 1003011, 1337348, 2006022, 2340359, 4012044, 4680718, 7021077, 9361436, 14042154, 28084308]

約数ペア:

[(1, 28084308), (2, 14042154), (3, 9361436), (4, 7021077), (6, 4680718), (7, 4012044), (12, 2340359), (14, 2006022), (21, 1337348), (28, 1003011), (42, 668674), (84, 334337), (367, 76524), (734, 38262), (911, 30828), (1101, 25508), (1468, 19131), (1822, 15414), (2202, 12754), (2569, 10932), (2733, 10276), (3644, 7707), (4404, 6377), (5138, 5466)]