1191806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 1089154

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 109, 142, 154, 218, 497, 763, 781, 994, 1199, 1526, 1562, 2398, 5467, 7739, 8393, 10934, 15478, 16786, 54173, 85129, 108346, 170258, 595903, 1191806]

約数ペア:

[(1, 1191806), (2, 595903), (7, 170258), (11, 108346), (14, 85129), (22, 54173), (71, 16786), (77, 15478), (109, 10934), (142, 8393), (154, 7739), (218, 5467), (497, 2398), (763, 1562), (781, 1526), (994, 1199)]