1384304816

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{439183}}^1$

素因数の和:439388

約数の個数: 20

約数和(自身を含む): 2695711392

約数和(自身を除く): 1311406576

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 439183, 878366, 1756732, 3513464, 7026928, 86519051, 173038102, 346076204, 692152408, 1384304816]

約数ペア:

[(1, 1384304816), (2, 692152408), (4, 346076204), (8, 173038102), (16, 86519051), (197, 7026928), (394, 3513464), (788, 1756732), (1576, 878366), (3152, 439183)]