28136704

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:986

約数の個数: 36

約数和(自身を含む): 56659680

約数和(自身を除く): 28522976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 839, 1048, 1678, 2096, 3356, 4192, 6712, 8384, 13424, 16768, 26848, 33536, 53696, 107392, 109909, 214784, 219818, 439636, 879272, 1758544, 3517088, 7034176, 14068352, 28136704]

約数ペア:

[(1, 28136704), (2, 14068352), (4, 7034176), (8, 3517088), (16, 1758544), (32, 879272), (64, 439636), (128, 219818), (131, 214784), (256, 109909), (262, 107392), (524, 53696), (839, 33536), (1048, 26848), (1678, 16768), (2096, 13424), (3356, 8384), (4192, 6712)]