541112

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 1228920

約数和(自身を除く): 687808

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 121, 143, 172, 242, 286, 344, 473, 484, 559, 572, 946, 968, 1118, 1144, 1573, 1892, 2236, 3146, 3784, 4472, 5203, 6149, 6292, 10406, 12298, 12584, 20812, 24596, 41624, 49192, 67639, 135278, 270556, 541112]

約数ペア:

[(1, 541112), (2, 270556), (4, 135278), (8, 67639), (11, 49192), (13, 41624), (22, 24596), (26, 20812), (43, 12584), (44, 12298), (52, 10406), (86, 6292), (88, 6149), (104, 5203), (121, 4472), (143, 3784), (172, 3146), (242, 2236), (286, 1892), (344, 1573), (473, 1144), (484, 1118), (559, 968), (572, 946)]