2543562

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2243}}^1$

素因数の和:2264

約数の個数: 40

約数和(自身を含む): 6516576

約数和(自身を除く): 3973014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2243, 4486, 6729, 13458, 15701, 20187, 31402, 40374, 47103, 60561, 94206, 121122, 141309, 181683, 282618, 363366, 423927, 847854, 1271781, 2543562]

約数ペア:

[(1, 2543562), (2, 1271781), (3, 847854), (6, 423927), (7, 363366), (9, 282618), (14, 181683), (18, 141309), (21, 121122), (27, 94206), (42, 60561), (54, 47103), (63, 40374), (81, 31402), (126, 20187), (162, 15701), (189, 13458), (378, 6729), (567, 4486), (1134, 2243)]