12402012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 33288192

約数和(自身を除く): 20886180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 773, 1146, 1337, 1546, 2292, 2319, 2674, 3092, 4011, 4638, 5348, 5411, 8022, 9276, 10822, 16044, 16233, 21644, 32466, 64932, 147643, 295286, 442929, 590572, 885858, 1033501, 1771716, 2067002, 3100503, 4134004, 6201006, 12402012]

約数ペア:

[(1, 12402012), (2, 6201006), (3, 4134004), (4, 3100503), (6, 2067002), (7, 1771716), (12, 1033501), (14, 885858), (21, 590572), (28, 442929), (42, 295286), (84, 147643), (191, 64932), (382, 32466), (573, 21644), (764, 16233), (773, 16044), (1146, 10822), (1337, 9276), (1546, 8022), (2292, 5411), (2319, 5348), (2674, 4638), (3092, 4011)]