22016974

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 40711680

約数和(自身を除く): 18694706

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 98, 122, 127, 203, 254, 406, 427, 854, 889, 1421, 1769, 1778, 2842, 2989, 3538, 3683, 5978, 6223, 7366, 7747, 12383, 12446, 15494, 24766, 25781, 51562, 54229, 86681, 108458, 173362, 180467, 224663, 360934, 379603, 449326, 759206, 1572641, 3145282, 11008487, 22016974]

約数ペア:

[(1, 22016974), (2, 11008487), (7, 3145282), (14, 1572641), (29, 759206), (49, 449326), (58, 379603), (61, 360934), (98, 224663), (122, 180467), (127, 173362), (203, 108458), (254, 86681), (406, 54229), (427, 51562), (854, 25781), (889, 24766), (1421, 15494), (1769, 12446), (1778, 12383), (2842, 7747), (2989, 7366), (3538, 6223), (3683, 5978)]