1720614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 3995136

約数和(自身を除く): 2274522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 577, 994, 1154, 1491, 1731, 2982, 3462, 4039, 8078, 12117, 24234, 40967, 81934, 122901, 245802, 286769, 573538, 860307, 1720614]

約数ペア:

[(1, 1720614), (2, 860307), (3, 573538), (6, 286769), (7, 245802), (14, 122901), (21, 81934), (42, 40967), (71, 24234), (142, 12117), (213, 8078), (426, 4039), (497, 3462), (577, 2982), (994, 1731), (1154, 1491)]