2943784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 5896800

約数和(自身を除く): 2953016

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 181, 214, 362, 428, 724, 856, 1448, 2033, 3439, 4066, 6878, 8132, 13756, 16264, 19367, 27512, 38734, 77468, 154936, 367973, 735946, 1471892, 2943784]

約数ペア:

[(1, 2943784), (2, 1471892), (4, 735946), (8, 367973), (19, 154936), (38, 77468), (76, 38734), (107, 27512), (152, 19367), (181, 16264), (214, 13756), (362, 8132), (428, 6878), (724, 4066), (856, 3439), (1448, 2033)]