2783245444

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{2903}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 5641751808

約数和(自身を除く): 2858506364

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 353, 388, 679, 706, 1358, 1412, 2471, 2716, 2903, 4942, 5806, 9884, 11612, 20321, 34241, 40642, 68482, 81284, 136964, 239687, 281591, 479374, 563182, 958748, 1024759, 1126364, 1971137, 2049518, 3942274, 4099036, 7173313, 7884548, 14346626, 28693252, 99401623, 198803246, 397606492, 695811361, 1391622722, 2783245444]

約数ペア:

[(1, 2783245444), (2, 1391622722), (4, 695811361), (7, 397606492), (14, 198803246), (28, 99401623), (97, 28693252), (194, 14346626), (353, 7884548), (388, 7173313), (679, 4099036), (706, 3942274), (1358, 2049518), (1412, 1971137), (2471, 1126364), (2716, 1024759), (2903, 958748), (4942, 563182), (5806, 479374), (9884, 281591), (11612, 239687), (20321, 136964), (34241, 81284), (40642, 68482)]