2651418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 7166016

約数和(自身を除く): 4514598

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, 1913, 3826, 5739, 11478, 13391, 17217, 21043, 26782, 34434, 40173, 42086, 63129, 80346, 120519, 126258, 147301, 189387, 241038, 294602, 378774, 441903, 883806, 1325709, 2651418]

約数ペア:

[(1, 2651418), (2, 1325709), (3, 883806), (6, 441903), (7, 378774), (9, 294602), (11, 241038), (14, 189387), (18, 147301), (21, 126258), (22, 120519), (33, 80346), (42, 63129), (63, 42086), (66, 40173), (77, 34434), (99, 26782), (126, 21043), (154, 17217), (198, 13391), (231, 11478), (462, 5739), (693, 3826), (1386, 1913)]