28218652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8329}}^1$

素因数の和:8362

約数の個数: 36

約数和(自身を含む): 62041840

約数和(自身を除く): 33823188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 8329, 16658, 33316, 58303, 91619, 116606, 183238, 233212, 366476, 641333, 1007809, 1282666, 2015618, 2565332, 4031236, 7054663, 14109326, 28218652]

約数ペア:

[(1, 28218652), (2, 14109326), (4, 7054663), (7, 4031236), (11, 2565332), (14, 2015618), (22, 1282666), (28, 1007809), (44, 641333), (77, 366476), (121, 233212), (154, 183238), (242, 116606), (308, 91619), (484, 58303), (847, 33316), (1694, 16658), (3388, 8329)]