16266866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 31010688

約数和(自身を除く): 14743822

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 1993, 3986, 4081, 8162, 13951, 21923, 27902, 43846, 105629, 153461, 211258, 306922, 739403, 1161919, 1478806, 2323838, 8133433, 16266866]

約数ペア:

[(1, 16266866), (2, 8133433), (7, 2323838), (11, 1478806), (14, 1161919), (22, 739403), (53, 306922), (77, 211258), (106, 153461), (154, 105629), (371, 43846), (583, 27902), (742, 21923), (1166, 13951), (1993, 8162), (3986, 4081)]