26972062

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:628

約数の個数: 24

約数和(自身を含む): 44139600

約数和(自身を除く): 17167538

約数列:

[1, 2, 13, 26, 169, 199, 338, 398, 401, 802, 2587, 5174, 5213, 10426, 33631, 67262, 67769, 79799, 135538, 159598, 1037387, 2074774, 13486031, 26972062]

約数ペア:

[(1, 26972062), (2, 13486031), (13, 2074774), (26, 1037387), (169, 159598), (199, 135538), (338, 79799), (398, 67769), (401, 67262), (802, 33631), (2587, 10426), (5174, 5213)]