2009151412

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{947}}^1\times {\mathrm{4957}}^1$

素因数の和:6015

約数の個数: 24

約数和(自身を含む): 3553339104

約数和(自身を除く): 1544187692

約数列:

[1, 2, 4, 107, 214, 428, 947, 1894, 3788, 4957, 9914, 19828, 101329, 202658, 405316, 530399, 1060798, 2121596, 4694279, 9388558, 18777116, 502287853, 1004575706, 2009151412]

約数ペア:

[(1, 2009151412), (2, 1004575706), (4, 502287853), (107, 18777116), (214, 9388558), (428, 4694279), (947, 2121596), (1894, 1060798), (3788, 530399), (4957, 405316), (9914, 202658), (19828, 101329)]