836948

素因数分解:

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

素因数の和:503

約数の個数: 24

約数和(自身を含む): 1701504

約数和(自身を除く): 864556

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 421, 497, 842, 994, 1684, 1988, 2947, 5894, 11788, 29891, 59782, 119564, 209237, 418474, 836948]

約数ペア:

[(1, 836948), (2, 418474), (4, 209237), (7, 119564), (14, 59782), (28, 29891), (71, 11788), (142, 5894), (284, 2947), (421, 1988), (497, 1684), (842, 994)]