626054

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 24

約数和(自身を含む): 1117200

約数和(自身を除く): 491146

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 199, 242, 286, 398, 1573, 2189, 2587, 3146, 4378, 5174, 24079, 28457, 48158, 56914, 313027, 626054]

約数ペア:

[(1, 626054), (2, 313027), (11, 56914), (13, 48158), (22, 28457), (26, 24079), (121, 5174), (143, 4378), (199, 3146), (242, 2587), (286, 2189), (398, 1573)]