2154236

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 4548600

約数和(自身を除く): 2394364

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 379, 406, 758, 812, 1421, 1516, 2653, 2842, 5306, 5684, 10612, 10991, 18571, 21982, 37142, 43964, 74284, 76937, 153874, 307748, 538559, 1077118, 2154236]

約数ペア:

[(1, 2154236), (2, 1077118), (4, 538559), (7, 307748), (14, 153874), (28, 76937), (29, 74284), (49, 43964), (58, 37142), (98, 21982), (116, 18571), (196, 10991), (203, 10612), (379, 5684), (406, 5306), (758, 2842), (812, 2653), (1421, 1516)]