1954806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 4664880

約数和(自身を除く): 2710074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 109, 122, 147, 183, 218, 294, 327, 366, 427, 654, 763, 854, 1281, 1526, 2289, 2562, 2989, 4578, 5341, 5978, 6649, 8967, 10682, 13298, 16023, 17934, 19947, 32046, 39894, 46543, 93086, 139629, 279258, 325801, 651602, 977403, 1954806]

約数ペア:

[(1, 1954806), (2, 977403), (3, 651602), (6, 325801), (7, 279258), (14, 139629), (21, 93086), (42, 46543), (49, 39894), (61, 32046), (98, 19947), (109, 17934), (122, 16023), (147, 13298), (183, 10682), (218, 8967), (294, 6649), (327, 5978), (366, 5341), (427, 4578), (654, 2989), (763, 2562), (854, 2289), (1281, 1526)]