28139352

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{4057}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 74748360

約数和(自身を除く): 46609008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 3468, 4057, 6936, 8114, 12171, 16228, 24342, 32456, 48684, 68969, 97368, 137938, 206907, 275876, 413814, 551752, 827628, 1172473, 1655256, 2344946, 3517419, 4689892, 7034838, 9379784, 14069676, 28139352]

約数ペア:

[(1, 28139352), (2, 14069676), (3, 9379784), (4, 7034838), (6, 4689892), (8, 3517419), (12, 2344946), (17, 1655256), (24, 1172473), (34, 827628), (51, 551752), (68, 413814), (102, 275876), (136, 206907), (204, 137938), (289, 97368), (408, 68969), (578, 48684), (867, 32456), (1156, 24342), (1734, 16228), (2312, 12171), (3468, 8114), (4057, 6936)]