871836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 2370816

約数和(自身を除く): 1498980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 107, 194, 214, 291, 321, 388, 428, 582, 642, 679, 749, 1164, 1284, 1358, 1498, 2037, 2247, 2716, 2996, 4074, 4494, 8148, 8988, 10379, 20758, 31137, 41516, 62274, 72653, 124548, 145306, 217959, 290612, 435918, 871836]

約数ペア:

[(1, 871836), (2, 435918), (3, 290612), (4, 217959), (6, 145306), (7, 124548), (12, 72653), (14, 62274), (21, 41516), (28, 31137), (42, 20758), (84, 10379), (97, 8988), (107, 8148), (194, 4494), (214, 4074), (291, 2996), (321, 2716), (388, 2247), (428, 2037), (582, 1498), (642, 1358), (679, 1284), (749, 1164)]