28535288

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 55404000

約数和(自身を除く): 26868712

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 596, 647, 1192, 1294, 2588, 5176, 5513, 11026, 22052, 23939, 44104, 47878, 95756, 96403, 191512, 192806, 385612, 771224, 3566911, 7133822, 14267644, 28535288]

約数ペア:

[(1, 28535288), (2, 14267644), (4, 7133822), (8, 3566911), (37, 771224), (74, 385612), (148, 192806), (149, 191512), (296, 96403), (298, 95756), (596, 47878), (647, 44104), (1192, 23939), (1294, 22052), (2588, 11026), (5176, 5513)]