2171862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 5870592

約数和(自身を除く): 3698730

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, 1567, 3134, 4701, 9402, 10969, 14103, 17237, 21938, 28206, 32907, 34474, 51711, 65814, 98721, 103422, 120659, 155133, 197442, 241318, 310266, 361977, 723954, 1085931, 2171862]

約数ペア:

[(1, 2171862), (2, 1085931), (3, 723954), (6, 361977), (7, 310266), (9, 241318), (11, 197442), (14, 155133), (18, 120659), (21, 103422), (22, 98721), (33, 65814), (42, 51711), (63, 34474), (66, 32907), (77, 28206), (99, 21938), (126, 17237), (154, 14103), (198, 10969), (231, 9402), (462, 4701), (693, 3134), (1386, 1567)]