28803242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 48518400

約数和(自身を除く): 19715158

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 379, 481, 758, 962, 1027, 2054, 2923, 4927, 5846, 9854, 14023, 28046, 29941, 37999, 59882, 75998, 182299, 364598, 389233, 778466, 1107817, 2215634, 14401621, 28803242]

約数ペア:

[(1, 28803242), (2, 14401621), (13, 2215634), (26, 1107817), (37, 778466), (74, 389233), (79, 364598), (158, 182299), (379, 75998), (481, 59882), (758, 37999), (962, 29941), (1027, 28046), (2054, 14023), (2923, 9854), (4927, 5846)]