2009015036

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{131171}}^1$

素因数の和:131729

約数の個数: 24

約数和(自身を含む): 4025406336

約数和(自身を除く): 2016391300

約数列:

[1, 2, 4, 7, 14, 28, 547, 1094, 2188, 3829, 7658, 15316, 131171, 262342, 524684, 918197, 1836394, 3672788, 71750537, 143501074, 287002148, 502253759, 1004507518, 2009015036]

約数ペア:

[(1, 2009015036), (2, 1004507518), (4, 502253759), (7, 287002148), (14, 143501074), (28, 71750537), (547, 3672788), (1094, 1836394), (2188, 918197), (3829, 524684), (7658, 262342), (15316, 131171)]