2488694

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 4172400

約数和(自身を除く): 1683706

約数列:

[1, 2, 13, 26, 37, 74, 169, 199, 338, 398, 481, 962, 2587, 5174, 6253, 7363, 12506, 14726, 33631, 67262, 95719, 191438, 1244347, 2488694]

約数ペア:

[(1, 2488694), (2, 1244347), (13, 191438), (26, 95719), (37, 67262), (74, 33631), (169, 14726), (199, 12506), (338, 7363), (398, 6253), (481, 5174), (962, 2587)]