1673896

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 3646080

約数和(自身を除く): 1972184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 421, 497, 568, 842, 994, 1684, 1988, 2947, 3368, 3976, 5894, 11788, 23576, 29891, 59782, 119564, 209237, 239128, 418474, 836948, 1673896]

約数ペア:

[(1, 1673896), (2, 836948), (4, 418474), (7, 239128), (8, 209237), (14, 119564), (28, 59782), (56, 29891), (71, 23576), (142, 11788), (284, 5894), (421, 3976), (497, 3368), (568, 2947), (842, 1988), (994, 1684)]