268261649

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{21587}}^1$

素因数の和:21664

約数の個数: 12

約数和(自身を含む): 291610704

約数和(自身を除く): 23349055

約数列:

[1, 17, 43, 289, 731, 12427, 21587, 366979, 928241, 6238643, 15780097, 268261649]

約数ペア:

[(1, 268261649), (17, 15780097), (43, 6238643), (289, 928241), (731, 366979), (12427, 21587)]