26940790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62653}}^1$

素因数の和:62703

約数の個数: 16

約数和(自身を含む): 49621968

約数和(自身を除く): 22681178

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 62653, 125306, 313265, 626530, 2694079, 5388158, 13470395, 26940790]

約数ペア:

[(1, 26940790), (2, 13470395), (5, 5388158), (10, 2694079), (43, 626530), (86, 313265), (215, 125306), (430, 62653)]