27378452

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 48988800

約数和(自身を除く): 21610348

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 647, 1294, 2588, 10579, 21158, 42316, 45937, 91874, 96403, 183748, 192806, 385612, 6844613, 13689226, 27378452]

約数ペア:

[(1, 27378452), (2, 13689226), (4, 6844613), (71, 385612), (142, 192806), (149, 183748), (284, 96403), (298, 91874), (596, 45937), (647, 42316), (1294, 21158), (2588, 10579)]