2269036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 2811284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 139, 154, 212, 278, 308, 371, 556, 583, 742, 973, 1166, 1484, 1529, 1946, 2332, 3058, 3892, 4081, 6116, 7367, 8162, 10703, 14734, 16324, 21406, 29468, 42812, 51569, 81037, 103138, 162074, 206276, 324148, 567259, 1134518, 2269036]

約数ペア:

[(1, 2269036), (2, 1134518), (4, 567259), (7, 324148), (11, 206276), (14, 162074), (22, 103138), (28, 81037), (44, 51569), (53, 42812), (77, 29468), (106, 21406), (139, 16324), (154, 14734), (212, 10703), (278, 8162), (308, 7367), (371, 6116), (556, 4081), (583, 3892), (742, 3058), (973, 2332), (1166, 1946), (1484, 1529)]