487668868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{20549}}^1$

素因数の和:20919

約数の個数: 24

約数和(自身を含む): 906255000

約数和(自身を除く): 418586132

約数列:

[1, 2, 4, 17, 34, 68, 349, 698, 1396, 5933, 11866, 20549, 23732, 41098, 82196, 349333, 698666, 1397332, 7171601, 14343202, 28686404, 121917217, 243834434, 487668868]

約数ペア:

[(1, 487668868), (2, 243834434), (4, 121917217), (17, 28686404), (34, 14343202), (68, 7171601), (349, 1397332), (698, 698666), (1396, 349333), (5933, 82196), (11866, 41098), (20549, 23732)]