870814084

素因数分解:

$2^2\times 7^2\times {\mathrm{4442929}}^1$

素因数の和:4442947

約数の個数: 18

約数和(自身を含む): 1772729070

約数和(自身を除く): 901914986

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 4442929, 8885858, 17771716, 31100503, 62201006, 124402012, 217703521, 435407042, 870814084]

約数ペア:

[(1, 870814084), (2, 435407042), (4, 217703521), (7, 124402012), (14, 62201006), (28, 31100503), (49, 17771716), (98, 8885858), (196, 4442929)]