28708745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4373}}^1$

素因数の和:4492

約数の個数: 16

約数和(自身を含む): 37476432

約数和(自身を除く): 8767687

約数列:

[1, 5, 13, 65, 101, 505, 1313, 4373, 6565, 21865, 56849, 284245, 441673, 2208365, 5741749, 28708745]

約数ペア:

[(1, 28708745), (5, 5741749), (13, 2208365), (65, 441673), (101, 284245), (505, 56849), (1313, 21865), (4373, 6565)]