3988866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 9249408

約数和(自身を除く): 5260542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1301, 1533, 2602, 3066, 3903, 7806, 9107, 18214, 27321, 54642, 94973, 189946, 284919, 569838, 664811, 1329622, 1994433, 3988866]

約数ペア:

[(1, 3988866), (2, 1994433), (3, 1329622), (6, 664811), (7, 569838), (14, 284919), (21, 189946), (42, 94973), (73, 54642), (146, 27321), (219, 18214), (438, 9107), (511, 7806), (1022, 3903), (1301, 3066), (1533, 2602)]