22390676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 49297920

約数和(自身を除く): 26907244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 523, 556, 973, 1046, 1529, 1946, 2092, 3058, 3661, 3892, 5753, 6116, 7322, 10703, 11506, 14644, 21406, 23012, 40271, 42812, 72697, 80542, 145394, 161084, 290788, 508879, 799667, 1017758, 1599334, 2035516, 3198668, 5597669, 11195338, 22390676]

約数ペア:

[(1, 22390676), (2, 11195338), (4, 5597669), (7, 3198668), (11, 2035516), (14, 1599334), (22, 1017758), (28, 799667), (44, 508879), (77, 290788), (139, 161084), (154, 145394), (278, 80542), (308, 72697), (523, 42812), (556, 40271), (973, 23012), (1046, 21406), (1529, 14644), (1946, 11506), (2092, 10703), (3058, 7322), (3661, 6116), (3892, 5753)]