285425644

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{11239}}^1$

素因数の和:12157

約数の個数: 24

約数和(自身を含む): 571531520

約数和(自身を除く): 286105876

約数列:

[1, 2, 4, 7, 14, 28, 907, 1814, 3628, 6349, 11239, 12698, 22478, 25396, 44956, 78673, 157346, 314692, 10193773, 20387546, 40775092, 71356411, 142712822, 285425644]

約数ペア:

[(1, 285425644), (2, 142712822), (4, 71356411), (7, 40775092), (14, 20387546), (28, 10193773), (907, 314692), (1814, 157346), (3628, 78673), (6349, 44956), (11239, 25396), (12698, 22478)]