1992841774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{182261}}^1$

素因数の和:182352

約数の個数: 32

約数和(自身を含む): 3779384832

約数和(自身を除く): 1786543058

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 182261, 364522, 1275827, 2004871, 2551654, 4009742, 12940531, 14034097, 25881062, 28068194, 90583717, 142345841, 181167434, 284691682, 996420887, 1992841774]

約数ペア:

[(1, 1992841774), (2, 996420887), (7, 284691682), (11, 181167434), (14, 142345841), (22, 90583717), (71, 28068194), (77, 25881062), (142, 14034097), (154, 12940531), (497, 4009742), (781, 2551654), (994, 2004871), (1562, 1275827), (5467, 364522), (10934, 182261)]