214119424

素因数分解:

$2^{10}\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1222

約数の個数: 44

約数和(自身を含む): 430492288

約数和(自身を除く): 216372864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 844, 991, 1024, 1688, 1982, 3376, 3964, 6752, 7928, 13504, 15856, 27008, 31712, 54016, 63424, 108032, 126848, 209101, 216064, 253696, 418202, 507392, 836404, 1014784, 1672808, 3345616, 6691232, 13382464, 26764928, 53529856, 107059712, 214119424]

約数ペア:

[(1, 214119424), (2, 107059712), (4, 53529856), (8, 26764928), (16, 13382464), (32, 6691232), (64, 3345616), (128, 1672808), (211, 1014784), (256, 836404), (422, 507392), (512, 418202), (844, 253696), (991, 216064), (1024, 209101), (1688, 126848), (1982, 108032), (3376, 63424), (3964, 54016), (6752, 31712), (7928, 27008), (13504, 15856)]