2579346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 6971328

約数和(自身を除く): 4391982

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 1861, 3722, 5583, 11166, 13027, 16749, 20471, 26054, 33498, 39081, 40942, 61413, 78162, 117243, 122826, 143297, 184239, 234486, 286594, 368478, 429891, 859782, 1289673, 2579346]

約数ペア:

[(1, 2579346), (2, 1289673), (3, 859782), (6, 429891), (7, 368478), (9, 286594), (11, 234486), (14, 184239), (18, 143297), (21, 122826), (22, 117243), (33, 78162), (42, 61413), (63, 40942), (66, 39081), (77, 33498), (99, 26054), (126, 20471), (154, 16749), (198, 13027), (231, 11166), (462, 5583), (693, 3722), (1386, 1861)]