297424

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 20

約数和(自身を含む): 597060

約数和(自身を除く): 299636

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 641, 1282, 2564, 5128, 10256, 18589, 37178, 74356, 148712, 297424]

約数ペア:

[(1, 297424), (2, 148712), (4, 74356), (8, 37178), (16, 18589), (29, 10256), (58, 5128), (116, 2564), (232, 1282), (464, 641)]