551440516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{47653}}^1$

素因数の和:47931

約数の個数: 24

約数和(自身を含む): 1056775104

約数和(自身を除く): 505334588

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2893, 5786, 11572, 47653, 95306, 190612, 524183, 1048366, 2096732, 12532739, 25065478, 50130956, 137860129, 275720258, 551440516]

約数ペア:

[(1, 551440516), (2, 275720258), (4, 137860129), (11, 50130956), (22, 25065478), (44, 12532739), (263, 2096732), (526, 1048366), (1052, 524183), (2893, 190612), (5786, 95306), (11572, 47653)]