217270792

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{382519}}^1$

素因数の和:382596

約数の個数: 16

約数和(自身を含む): 413121600

約数和(自身を除く): 195850808

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 382519, 765038, 1530076, 3060152, 27158849, 54317698, 108635396, 217270792]

約数ペア:

[(1, 217270792), (2, 108635396), (4, 54317698), (8, 27158849), (71, 3060152), (142, 1530076), (284, 765038), (568, 382519)]