939686

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{353}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 1554768

約数和(自身を除く): 615082

約数列:

[1, 2, 11, 22, 121, 242, 353, 706, 1331, 2662, 3883, 7766, 42713, 85426, 469843, 939686]

約数ペア:

[(1, 939686), (2, 469843), (11, 85426), (22, 42713), (121, 7766), (242, 3883), (353, 2662), (706, 1331)]