28295988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{336857}}^1$

素因数の和:336871

約数の個数: 24

約数和(自身を含む): 75456192

約数和(自身を除く): 47160204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 336857, 673714, 1010571, 1347428, 2021142, 2357999, 4042284, 4715998, 7073997, 9431996, 14147994, 28295988]

約数ペア:

[(1, 28295988), (2, 14147994), (3, 9431996), (4, 7073997), (6, 4715998), (7, 4042284), (12, 2357999), (14, 2021142), (21, 1347428), (28, 1010571), (42, 673714), (84, 336857)]