388655216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{837619}}^1$

素因数の和:837656

約数の個数: 20

約数和(自身を含む): 778986600

約数和(自身を除く): 390331384

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 837619, 1675238, 3350476, 6700952, 13401904, 24290951, 48581902, 97163804, 194327608, 388655216]

約数ペア:

[(1, 388655216), (2, 194327608), (4, 97163804), (8, 48581902), (16, 24290951), (29, 13401904), (58, 6700952), (116, 3350476), (232, 1675238), (464, 837619)]