201639346

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{20521}}^1$

素因数の和:20574

約数の個数: 16

約数和(自身を含む): 321374520

約数和(自身を除く): 119735174

約数列:

[1, 2, 17, 34, 289, 578, 4913, 9826, 20521, 41042, 348857, 697714, 5930569, 11861138, 100819673, 201639346]

約数ペア:

[(1, 201639346), (2, 100819673), (17, 11861138), (34, 5930569), (289, 697714), (578, 348857), (4913, 41042), (9826, 20521)]