12216808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 23769000

約数和(自身を除く): 11552192

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 277, 296, 298, 554, 596, 1108, 1192, 2216, 5513, 10249, 11026, 20498, 22052, 40996, 41273, 44104, 81992, 82546, 165092, 330184, 1527101, 3054202, 6108404, 12216808]

約数ペア:

[(1, 12216808), (2, 6108404), (4, 3054202), (8, 1527101), (37, 330184), (74, 165092), (148, 82546), (149, 81992), (277, 44104), (296, 41273), (298, 40996), (554, 22052), (596, 20498), (1108, 11026), (1192, 10249), (2216, 5513)]