2894094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 7268352

約数和(自身を除く): 4374258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 223, 309, 446, 618, 669, 721, 927, 1338, 1442, 1561, 1854, 2007, 2163, 3122, 4014, 4326, 4683, 6489, 9366, 12978, 14049, 22969, 28098, 45938, 68907, 137814, 160783, 206721, 321566, 413442, 482349, 964698, 1447047, 2894094]

約数ペア:

[(1, 2894094), (2, 1447047), (3, 964698), (6, 482349), (7, 413442), (9, 321566), (14, 206721), (18, 160783), (21, 137814), (42, 68907), (63, 45938), (103, 28098), (126, 22969), (206, 14049), (223, 12978), (309, 9366), (446, 6489), (618, 4683), (669, 4326), (721, 4014), (927, 3122), (1338, 2163), (1442, 2007), (1561, 1854)]