339769424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{685019}}^1$

素因数の和:685058

約数の個数: 20

約数和(自身を含む): 679539840

約数和(自身を除く): 339770416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 685019, 1370038, 2740076, 5480152, 10960304, 21235589, 42471178, 84942356, 169884712, 339769424]

約数ペア:

[(1, 339769424), (2, 169884712), (4, 84942356), (8, 42471178), (16, 21235589), (31, 10960304), (62, 5480152), (124, 2740076), (248, 1370038), (496, 685019)]