2577834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 6552000

約数和(自身を除く): 3974166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 499, 574, 738, 861, 998, 1497, 1722, 2583, 2994, 3493, 4491, 5166, 6986, 8982, 10479, 20459, 20958, 31437, 40918, 61377, 62874, 122754, 143213, 184131, 286426, 368262, 429639, 859278, 1288917, 2577834]

約数ペア:

[(1, 2577834), (2, 1288917), (3, 859278), (6, 429639), (7, 368262), (9, 286426), (14, 184131), (18, 143213), (21, 122754), (41, 62874), (42, 61377), (63, 40918), (82, 31437), (123, 20958), (126, 20459), (246, 10479), (287, 8982), (369, 6986), (499, 5166), (574, 4491), (738, 3493), (861, 2994), (998, 2583), (1497, 1722)]