3131392

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 6879600

約数和(自身を除く): 3748208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 139, 176, 256, 278, 352, 512, 556, 704, 1024, 1112, 1408, 1529, 2048, 2224, 2816, 3058, 4448, 5632, 6116, 8896, 11264, 12232, 17792, 22528, 24464, 35584, 48928, 71168, 97856, 142336, 195712, 284672, 391424, 782848, 1565696, 3131392]

約数ペア:

[(1, 3131392), (2, 1565696), (4, 782848), (8, 391424), (11, 284672), (16, 195712), (22, 142336), (32, 97856), (44, 71168), (64, 48928), (88, 35584), (128, 24464), (139, 22528), (176, 17792), (256, 12232), (278, 11264), (352, 8896), (512, 6116), (556, 5632), (704, 4448), (1024, 3058), (1112, 2816), (1408, 2224), (1529, 2048)]