28103740544

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19960043}}^1$

素因数の和:19960068

約数の個数: 32

約数和(自身を含む): 61077734640

約数和(自身を除く): 32973994096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 19960043, 39920086, 79840172, 159680344, 219560473, 319360688, 439120946, 638721376, 878241892, 1277442752, 1756483784, 2554885504, 3512967568, 7025935136, 14051870272, 28103740544]

約数ペア:

[(1, 28103740544), (2, 14051870272), (4, 7025935136), (8, 3512967568), (11, 2554885504), (16, 1756483784), (22, 1277442752), (32, 878241892), (44, 638721376), (64, 439120946), (88, 319360688), (128, 219560473), (176, 159680344), (352, 79840172), (704, 39920086), (1408, 19960043)]