28487984

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11059}}^1$

素因数の和:11097

約数の個数: 40

約数和(自身を含む): 65829120

約数和(自身を除く): 37341136

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 11059, 22118, 44236, 77413, 88472, 154826, 176944, 254357, 309652, 508714, 619304, 1017428, 1238608, 1780499, 2034856, 3560998, 4069712, 7121996, 14243992, 28487984]

約数ペア:

[(1, 28487984), (2, 14243992), (4, 7121996), (7, 4069712), (8, 3560998), (14, 2034856), (16, 1780499), (23, 1238608), (28, 1017428), (46, 619304), (56, 508714), (92, 309652), (112, 254357), (161, 176944), (184, 154826), (322, 88472), (368, 77413), (644, 44236), (1288, 22118), (2576, 11059)]