11189884

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 21019824

約数和(自身を除く): 9829940

約数列:

[1, 2, 4, 31, 41, 62, 71, 82, 124, 142, 164, 284, 961, 1271, 1922, 2201, 2542, 2911, 3844, 4402, 5084, 5822, 8804, 11644, 39401, 68231, 78802, 90241, 136462, 157604, 180482, 272924, 360964, 2797471, 5594942, 11189884]

約数ペア:

[(1, 11189884), (2, 5594942), (4, 2797471), (31, 360964), (41, 272924), (62, 180482), (71, 157604), (82, 136462), (124, 90241), (142, 78802), (164, 68231), (284, 39401), (961, 11644), (1271, 8804), (1922, 5822), (2201, 5084), (2542, 4402), (2911, 3844)]