7873026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 18659520

約数和(自身を除く): 10786494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 439, 854, 878, 1281, 1317, 2562, 2634, 2989, 3073, 5978, 6146, 8967, 9219, 17934, 18438, 21511, 26779, 43022, 53558, 64533, 80337, 129066, 160674, 187453, 374906, 562359, 1124718, 1312171, 2624342, 3936513, 7873026]

約数ペア:

[(1, 7873026), (2, 3936513), (3, 2624342), (6, 1312171), (7, 1124718), (14, 562359), (21, 374906), (42, 187453), (49, 160674), (61, 129066), (98, 80337), (122, 64533), (147, 53558), (183, 43022), (294, 26779), (366, 21511), (427, 18438), (439, 17934), (854, 9219), (878, 8967), (1281, 6146), (1317, 5978), (2562, 3073), (2634, 2989)]